| 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 | $78.25 | 9.201% | $85.4498 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $161.69 | 5.187% | $170.0769 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $84.28 | 12.593% | $94.8934 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $205.80 | 7.802% | $221.8565 | $221.86 | $221.85 | $221.90 |
| Purchase #5 | $60.61 | 6.209% | $64.3733 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $55.37 | 12.137% | $62.0903 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $27.93 | 12.376% | $31.3866 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $673.93 | $730.1268 | $730.13 | $730.15 | $730.20 | |