| 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 | $233.63 | 9.669% | $256.2197 | $256.22 | $256.20 | $256.20 |
| Purchase #2 | $219.39 | 3.213% | $226.439 | $226.44 | $226.45 | $226.40 |
| Purchase #3 | $79.34 | 13.149% | $89.7724 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $39.25 | 13.283% | $44.4636 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $81.98 | 3.461% | $84.8173 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $71.42 | 6.544% | $76.0937 | $76.09 | $76.10 | $76.10 |
| Purchase #7 | $102.42 | 4.779% | $107.3147 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $827.43 | $885.1204 | $885.11 | $885.05 | $885.10 | |