| 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 | $38.81 | 8.531% | $42.1209 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $158.59 | 4.508% | $165.7392 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $211.73 | 6.707% | $225.9307 | $225.93 | $225.95 | $225.90 |
| Purchase #4 | $170.89 | 13.557% | $194.0576 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $11.38 | 10.336% | $12.5562 | $12.56 | $12.55 | $12.60 |
| Purchase #6 | $132.38 | 3.281% | $136.7234 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $190.92 | 12.701% | $215.1687 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $914.70 | $992.2967 | $992.30 | $992.25 | $992.30 | |