| 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 | $8.93 | 12.590% | $10.0543 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $170.69 | 9.723% | $187.2862 | $187.29 | $187.30 | $187.30 |
| Purchase #3 | $212.39 | 10.779% | $235.2835 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $233.58 | 12.229% | $262.1445 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $112.37 | 7.841% | $121.1809 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $47.97 | 6.479% | $51.078 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $10.94 | 5.421% | $11.5331 | $11.53 | $11.55 | $11.50 |
| 7 purchase totals = | $796.87 | $878.5605 | $878.55 | $878.65 | $878.60 | |