| 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 | $57.66 | 6.453% | $61.3808 | $61.38 | $61.40 | $61.40 |
| Purchase #2 | $48.56 | 10.217% | $53.5214 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $77.75 | 8.438% | $84.3105 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $25.61 | 9.398% | $28.0168 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $170.74 | 8.454% | $185.1744 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $105.71 | 4.438% | $110.4014 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $110.65 | 5.378% | $116.6008 | $116.60 | $116.60 | $116.60 |
| 7 purchase totals = | $596.68 | $639.4061 | $639.40 | $639.35 | $639.40 | |