| 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 | $36.46 | 10.754% | $40.3809 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $151.60 | 3.609% | $157.0712 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $149.28 | 3.724% | $154.8392 | $154.84 | $154.85 | $154.80 |
| Purchase #4 | $68.84 | 7.724% | $74.1572 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $8.46 | 9.640% | $9.2755 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $195.62 | 12.375% | $219.828 | $219.83 | $219.85 | $219.80 |
| Purchase #7 | $94.97 | 13.362% | $107.6599 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $705.23 | $763.2119 | $763.22 | $763.25 | $763.30 | |