| 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 | $200.90 | 8.651% | $218.2799 | $218.28 | $218.30 | $218.30 |
| Purchase #2 | $13.95 | 8.327% | $15.1116 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $233.51 | 8.482% | $253.3163 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $90.48 | 9.534% | $99.1064 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $102.59 | 7.322% | $110.1016 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $217.52 | 7.629% | $234.1146 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $47.47 | 12.409% | $53.3606 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $906.42 | $983.3910 | $983.39 | $983.35 | $983.40 | |