| 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 | $17.85 | 11.556% | $19.9127 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $211.26 | 6.515% | $225.0236 | $225.02 | $225.00 | $225.00 |
| Purchase #3 | $193.94 | 4.664% | $202.9854 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $191.62 | 13.653% | $217.7819 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $143.61 | 10.192% | $158.2467 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $100.43 | 13.540% | $114.0282 | $114.03 | $114.05 | $114.00 |
| Purchase #7 | $25.47 | 10.637% | $28.1792 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $884.18 | $966.1577 | $966.16 | $966.20 | $966.10 | |