| 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 | $166.95 | 6.347% | $177.5463 | $177.55 | $177.55 | $177.50 |
| Purchase #2 | $133.91 | 7.482% | $143.9291 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $117.92 | 5.585% | $124.5058 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $146.87 | 13.205% | $166.2642 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $50.70 | 6.729% | $54.1116 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $185.68 | 13.571% | $210.8786 | $210.88 | $210.90 | $210.90 |
| Purchase #7 | $106.67 | 5.341% | $112.3672 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $908.70 | $989.6028 | $989.61 | $989.60 | $989.60 | |