| 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 | $209.73 | 3.362% | $216.7811 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $54.31 | 8.742% | $59.0578 | $59.06 | $59.05 | $59.10 |
| Purchase #3 | $115.90 | 11.600% | $129.3444 | $129.34 | $129.35 | $129.30 |
| Purchase #4 | $79.43 | 10.861% | $88.0569 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $88.66 | 5.173% | $93.2464 | $93.25 | $93.25 | $93.20 |
| Purchase #6 | $107.80 | 11.720% | $120.4342 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $59.39 | 7.134% | $63.6269 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $715.22 | $770.5477 | $770.55 | $770.60 | $770.50 | |