| 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 | $220.48 | 5.797% | $233.2612 | $233.26 | $233.25 | $233.30 |
| Purchase #2 | $57.91 | 12.364% | $65.07 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $6.56 | 9.450% | $7.1799 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $218.62 | 11.861% | $244.5505 | $244.55 | $244.55 | $244.60 |
| Purchase #5 | $108.97 | 3.431% | $112.7088 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $189.50 | 9.390% | $207.2941 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $17.51 | 11.338% | $19.4953 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $819.55 | $889.5598 | $889.56 | $889.55 | $889.70 | |