| 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 | $130.42 | 11.809% | $145.8213 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $202.59 | 5.562% | $213.8581 | $213.86 | $213.85 | $213.90 |
| Purchase #3 | $116.87 | 10.642% | $129.3073 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $15.47 | 6.386% | $16.4579 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $88.47 | 4.689% | $92.6184 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $81.63 | 7.756% | $87.9612 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $149.66 | 13.590% | $169.9988 | $170.00 | $170.00 | $170.00 |
| 7 purchase totals = | $785.11 | $856.0230 | $856.03 | $855.95 | $856.10 | |