| 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 | $83.52 | 11.469% | $93.0989 | $93.10 | $93.10 | $93.10 |
| Purchase #2 | $9.81 | 3.523% | $10.1556 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $170.71 | 10.177% | $188.0832 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $129.40 | 11.544% | $144.3379 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $94.68 | 5.496% | $99.8836 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $25.67 | 13.211% | $29.0613 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $238.51 | 12.697% | $268.7936 | $268.79 | $268.80 | $268.80 |
| 7 purchase totals = | $752.30 | $833.4141 | $833.41 | $833.45 | $833.50 | |