| 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 | $245.64 | 7.300% | $263.5717 | $263.57 | $263.55 | $263.60 |
| Purchase #2 | $128.88 | 12.347% | $144.7928 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $87.89 | 6.246% | $93.3796 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $52.49 | 5.112% | $55.1733 | $55.17 | $55.15 | $55.20 |
| Purchase #5 | $125.96 | 13.112% | $142.4759 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $15.68 | 3.363% | $16.2073 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $78.28 | 4.233% | $81.5936 | $81.59 | $81.60 | $81.60 |
| 7 purchase totals = | $734.82 | $797.1942 | $797.19 | $797.20 | $797.30 | |