| 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 | $38.90 | 13.826% | $44.2783 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $163.90 | 12.354% | $184.1482 | $184.15 | $184.15 | $184.10 |
| Purchase #3 | $40.33 | 13.847% | $45.9145 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $244.32 | 5.465% | $257.6721 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $24.84 | 7.400% | $26.6782 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $61.69 | 9.244% | $67.3926 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $60.37 | 3.423% | $62.4365 | $62.44 | $62.45 | $62.40 |
| 7 purchase totals = | $634.35 | $688.5204 | $688.52 | $688.55 | $688.50 | |