| 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 | $44.42 | 9.870% | $48.8043 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $115.91 | 9.815% | $127.2866 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $46.87 | 3.590% | $48.5526 | $48.55 | $48.55 | $48.60 |
| Purchase #4 | $60.69 | 11.494% | $67.6657 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $221.89 | 8.761% | $241.3298 | $241.33 | $241.35 | $241.30 |
| Purchase #6 | $39.64 | 10.461% | $43.7867 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $104.66 | 3.725% | $108.5586 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $634.08 | $685.9843 | $685.99 | $686.00 | $686.10 | |