| 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 | $170.94 | 8.845% | $186.0596 | $186.06 | $186.05 | $186.10 |
| Purchase #2 | $54.60 | 10.577% | $60.375 | $60.38 | $60.40 | $60.40 |
| Purchase #3 | $112.29 | 4.518% | $117.3633 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $99.35 | 12.850% | $112.1165 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $90.79 | 9.254% | $99.1917 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $65.99 | 10.793% | $73.1123 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $132.99 | 12.519% | $149.639 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $726.95 | $797.8574 | $797.86 | $797.85 | $797.90 | |