| 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 | $170.25 | 10.423% | $187.9952 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $168.90 | 3.352% | $174.5615 | $174.56 | $174.55 | $174.60 |
| Purchase #3 | $185.93 | 7.589% | $200.0402 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $182.87 | 10.452% | $201.9836 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $148.86 | 13.857% | $169.4875 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $9.48 | 8.760% | $10.3104 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $41.69 | 10.726% | $46.1617 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $907.98 | $990.5401 | $990.54 | $990.55 | $990.60 | |