| 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 | $25.40 | 9.547% | $27.8249 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $134.74 | 5.348% | $141.9459 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $221.58 | 6.463% | $235.9007 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $55.33 | 12.436% | $62.2108 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $125.67 | 4.792% | $131.6921 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $233.52 | 12.509% | $262.731 | $262.73 | $262.75 | $262.70 |
| Purchase #7 | $231.92 | 3.606% | $240.283 | $240.28 | $240.30 | $240.30 |
| 7 purchase totals = | $1,028.16 | $1,102.5884 | $1,102.58 | $1,102.60 | $1,102.50 | |