| 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 | $91.57 | 11.781% | $102.3579 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $54.33 | 11.572% | $60.6171 | $60.62 | $60.60 | $60.60 |
| Purchase #3 | $141.87 | 12.341% | $159.3782 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $246.90 | 8.505% | $267.8988 | $267.90 | $267.90 | $267.90 |
| Purchase #5 | $89.49 | 6.640% | $95.4321 | $95.43 | $95.45 | $95.40 |
| Purchase #6 | $163.88 | 3.223% | $169.1619 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $170.90 | 9.715% | $187.5029 | $187.50 | $187.50 | $187.50 |
| 7 purchase totals = | $958.94 | $1,042.3489 | $1,042.35 | $1,042.35 | $1,042.40 | |