| 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 | $10.88 | 10.137% | $11.9829 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $92.86 | 7.465% | $99.792 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $66.97 | 12.663% | $75.4504 | $75.45 | $75.45 | $75.50 |
| Purchase #4 | $207.74 | 9.635% | $227.7557 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $202.74 | 3.401% | $209.6352 | $209.64 | $209.65 | $209.60 |
| Purchase #6 | $227.84 | 12.494% | $256.3063 | $256.31 | $256.30 | $256.30 |
| Purchase #7 | $29.95 | 10.593% | $33.1226 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $838.98 | $914.0451 | $914.05 | $914.05 | $914.10 | |