| 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 | $12.62 | 3.129% | $13.0149 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $247.76 | 11.865% | $277.1567 | $277.16 | $277.15 | $277.20 |
| Purchase #3 | $88.78 | 13.653% | $100.9011 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $228.32 | 4.112% | $237.7085 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $6.29 | 12.317% | $7.0647 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $105.26 | 6.557% | $112.1619 | $112.16 | $112.15 | $112.20 |
| Purchase #7 | $175.71 | 8.607% | $190.8334 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $864.74 | $938.8412 | $938.83 | $938.80 | $938.90 | |