| 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 | $77.37 | 5.104% | $81.319 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $21.39 | 3.840% | $22.2114 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $88.91 | 4.108% | $92.5624 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $146.62 | 11.539% | $163.5385 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $46.39 | 10.175% | $51.1102 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $80.68 | 13.805% | $91.8179 | $91.82 | $91.80 | $91.80 |
| Purchase #7 | $249.68 | 7.221% | $267.7094 | $267.71 | $267.70 | $267.70 |
| 7 purchase totals = | $711.04 | $770.2688 | $770.27 | $770.20 | $770.20 | |