| 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 | $51.96 | 12.805% | $58.6135 | $58.61 | $58.60 | $58.60 |
| Purchase #2 | $177.80 | 5.629% | $187.8084 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $143.74 | 10.368% | $158.643 | $158.64 | $158.65 | $158.60 |
| Purchase #4 | $71.86 | 4.867% | $75.3574 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $83.78 | 12.384% | $94.1553 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $51.28 | 8.330% | $55.5516 | $55.55 | $55.55 | $55.60 |
| Purchase #7 | $33.54 | 4.712% | $35.1204 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $613.96 | $665.2496 | $665.25 | $665.20 | $665.30 | |