| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.30 | 6.456% | $174.9072 | $174.91 | $174.90 | $174.90 |
| Purchase #2 | $166.46 | 9.329% | $181.9891 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $235.42 | 8.370% | $255.1247 | $255.12 | $255.10 | $255.10 |
| Purchase #4 | $211.30 | 13.808% | $240.4763 | $240.48 | $240.50 | $240.50 |
| Purchase #5 | $157.71 | 3.808% | $163.7156 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $181.87 | 8.161% | $196.7124 | $196.71 | $196.70 | $196.70 |
| Purchase #7 | $198.63 | 9.722% | $217.9408 | $217.94 | $217.95 | $217.90 |
| 7 purchase totals = | $1,315.69 | $1,430.8661 | $1,430.87 | $1,430.85 | $1,430.80 | |