| 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 | $173.92 | 9.326% | $190.1398 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $81.49 | 10.791% | $90.2836 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $195.31 | 10.422% | $215.6652 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $162.49 | 11.568% | $181.2868 | $181.29 | $181.30 | $181.30 |
| Purchase #5 | $145.93 | 8.589% | $158.4639 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $14.89 | 8.708% | $16.1866 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $11.33 | 7.539% | $12.1842 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $785.36 | $864.2101 | $864.21 | $864.25 | $864.30 | |