| 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 | $206.26 | 3.285% | $213.0356 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $103.81 | 9.655% | $113.8329 | $113.83 | $113.85 | $113.80 |
| Purchase #3 | $101.37 | 9.293% | $110.7903 | $110.79 | $110.80 | $110.80 |
| Purchase #4 | $96.92 | 12.476% | $109.0117 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $28.59 | 11.714% | $31.939 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $98.62 | 9.478% | $107.9672 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $112.39 | 5.577% | $118.658 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $747.96 | $805.2347 | $805.24 | $805.25 | $805.20 | |