| 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 | $170.55 | 8.553% | $185.1371 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $195.31 | 12.410% | $219.548 | $219.55 | $219.55 | $219.50 |
| Purchase #3 | $33.85 | 11.249% | $37.6578 | $37.66 | $37.65 | $37.70 |
| Purchase #4 | $60.89 | 12.304% | $68.3819 | $68.38 | $68.40 | $68.40 |
| Purchase #5 | $13.26 | 11.649% | $14.8047 | $14.80 | $14.80 | $14.80 |
| Purchase #6 | $224.67 | 8.717% | $244.2545 | $244.25 | $244.25 | $244.30 |
| Purchase #7 | $130.44 | 7.457% | $140.1669 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $828.97 | $909.9509 | $909.95 | $909.95 | $910.00 | |