| 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 | $19.39 | 6.829% | $20.7141 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $101.43 | 4.263% | $105.754 | $105.75 | $105.75 | $105.80 |
| Purchase #3 | $180.75 | 5.624% | $190.9154 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $216.77 | 7.274% | $232.5378 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $5.39 | 4.602% | $5.638 | $5.64 | $5.65 | $5.60 |
| Purchase #6 | $56.60 | 13.113% | $64.022 | $64.02 | $64.00 | $64.00 |
| Purchase #7 | $150.99 | 9.364% | $165.1287 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $731.32 | $784.7100 | $784.71 | $784.70 | $784.60 | |