| 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 | $243.32 | 5.740% | $257.2866 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $66.75 | 9.571% | $73.1386 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $17.94 | 11.518% | $20.0063 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $114.99 | 5.590% | $121.4179 | $121.42 | $121.40 | $121.40 |
| Purchase #5 | $86.56 | 6.467% | $92.1578 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $152.29 | 10.874% | $168.85 | $168.85 | $168.85 | $168.90 |
| Purchase #7 | $53.31 | 13.466% | $60.4887 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $735.16 | $793.3459 | $793.36 | $793.35 | $793.40 | |