| 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 | $6.33 | 11.526% | $7.0596 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $25.46 | 10.104% | $28.0325 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $29.88 | 10.439% | $32.9992 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $228.28 | 8.862% | $248.5102 | $248.51 | $248.50 | $248.50 |
| Purchase #5 | $5.55 | 10.119% | $6.1116 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $144.38 | 5.553% | $152.3974 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $173.27 | 3.457% | $179.2599 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $613.15 | $654.3704 | $654.37 | $654.35 | $654.40 | |