| 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 | $222.85 | 7.858% | $240.3616 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $93.50 | 3.666% | $96.9277 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $170.26 | 9.749% | $186.8586 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $143.49 | 4.575% | $150.0547 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $177.29 | 9.345% | $193.8578 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $106.52 | 9.315% | $116.4423 | $116.44 | $116.45 | $116.40 |
| Purchase #7 | $184.80 | 13.849% | $210.393 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $1,098.71 | $1,194.8957 | $1,194.89 | $1,194.90 | $1,195.00 | |