| 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 | $199.92 | 7.487% | $214.888 | $214.89 | $214.90 | $214.90 |
| Purchase #2 | $41.46 | 11.676% | $46.3009 | $46.30 | $46.30 | $46.30 |
| Purchase #3 | $170.55 | 11.357% | $189.9194 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $128.63 | 10.810% | $142.5349 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $93.70 | 7.858% | $101.0629 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $109.54 | 8.163% | $118.4818 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $7.77 | 3.644% | $8.0531 | $8.05 | $8.05 | $8.10 |
| 7 purchase totals = | $751.57 | $821.2410 | $821.23 | $821.25 | $821.30 | |