| 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 | $99.51 | 6.586% | $106.0637 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $179.84 | 11.770% | $201.0072 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $131.65 | 13.699% | $149.6847 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $61.49 | 5.708% | $64.9998 | $65.00 | $65.00 | $65.00 |
| Purchase #5 | $10.56 | 9.160% | $11.5273 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $117.96 | 9.451% | $129.1084 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $17.59 | 12.389% | $19.7692 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $618.60 | $682.1603 | $682.16 | $682.15 | $682.20 | |