| 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 | $117.95 | 3.113% | $121.6218 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $80.99 | 8.397% | $87.7907 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $234.69 | 9.623% | $257.2742 | $257.27 | $257.25 | $257.30 |
| Purchase #4 | $13.90 | 7.498% | $14.9422 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $118.53 | 9.787% | $130.1305 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $85.88 | 3.450% | $88.8429 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $157.80 | 11.145% | $175.3868 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $809.74 | $875.9891 | $875.98 | $876.00 | $875.90 | |