| 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 | $97.44 | 4.404% | $101.7313 | $101.73 | $101.75 | $101.70 |
| Purchase #2 | $192.98 | 11.552% | $215.273 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $8.31 | 3.802% | $8.6259 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $11.72 | 4.691% | $12.2698 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $20.64 | 3.286% | $21.3182 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $141.43 | 13.647% | $160.731 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $59.81 | 7.534% | $64.3161 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $532.33 | $584.2653 | $584.27 | $584.25 | $584.20 | |