| 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 | $97.92 | 13.279% | $110.9228 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $40.29 | 12.659% | $45.3903 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $51.63 | 4.654% | $54.0329 | $54.03 | $54.05 | $54.00 |
| Purchase #4 | $152.81 | 5.401% | $161.0633 | $161.06 | $161.05 | $161.10 |
| Purchase #5 | $212.32 | 13.122% | $240.1806 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $31.28 | 5.795% | $33.0927 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $221.72 | 4.385% | $231.4424 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $807.97 | $876.1250 | $876.11 | $876.15 | $876.10 | |