| 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 | $107.97 | 11.664% | $120.5636 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $46.50 | 6.513% | $49.5285 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $127.35 | 12.404% | $143.1465 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $146.76 | 7.850% | $158.2807 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $173.60 | 11.346% | $193.2967 | $193.30 | $193.30 | $193.30 |
| Purchase #6 | $85.25 | 12.425% | $95.8423 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $123.78 | 5.546% | $130.6448 | $130.64 | $130.65 | $130.60 |
| 7 purchase totals = | $811.21 | $891.3031 | $891.30 | $891.35 | $891.20 | |