| 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 | $17.93 | 8.457% | $19.4463 | $19.45 | $19.45 | $19.40 |
| Purchase #2 | $19.31 | 5.815% | $20.4329 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $124.88 | 12.863% | $140.9433 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $13.26 | 7.639% | $14.2729 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $44.27 | 7.344% | $47.5212 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $215.40 | 10.191% | $237.3514 | $237.35 | $237.35 | $237.40 |
| Purchase #7 | $46.49 | 6.345% | $49.4398 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $481.54 | $529.4078 | $529.40 | $529.40 | $529.30 | |