| 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 | $98.52 | 4.208% | $102.6657 | $102.67 | $102.65 | $102.70 |
| Purchase #2 | $35.29 | 7.128% | $37.8055 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $203.81 | 7.819% | $219.7459 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $235.66 | 9.204% | $257.3501 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $33.31 | 8.332% | $36.0854 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $133.62 | 3.653% | $138.5011 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $167.78 | 11.320% | $186.7727 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $907.99 | $978.9264 | $978.94 | $978.90 | $979.00 | |