| 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 | $183.74 | 4.333% | $191.7015 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $240.65 | 5.439% | $253.739 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $204.62 | 13.425% | $232.0902 | $232.09 | $232.10 | $232.10 |
| Purchase #4 | $217.72 | 5.873% | $230.5067 | $230.51 | $230.50 | $230.50 |
| Purchase #5 | $143.72 | 13.427% | $163.0173 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $22.91 | 9.131% | $25.0019 | $25.00 | $25.00 | $25.00 |
| Purchase #7 | $159.60 | 11.447% | $177.8694 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $1,172.96 | $1,273.9260 | $1,273.93 | $1,273.90 | $1,273.90 | |