| 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 | $79.91 | 12.400% | $89.8188 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $138.91 | 10.647% | $153.6997 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $203.80 | 3.303% | $210.5315 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $244.54 | 7.615% | $263.1617 | $263.16 | $263.15 | $263.20 |
| Purchase #5 | $39.79 | 5.197% | $41.8579 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $95.34 | 12.517% | $107.2737 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $148.88 | 6.637% | $158.7612 | $158.76 | $158.75 | $158.80 |
| 7 purchase totals = | $951.17 | $1,025.1045 | $1,025.10 | $1,025.05 | $1,025.20 | |