| 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 | $192.93 | 10.332% | $212.8635 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $25.62 | 11.300% | $28.5151 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $209.30 | 13.170% | $236.8648 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $106.80 | 10.653% | $118.1774 | $118.18 | $118.20 | $118.20 |
| Purchase #5 | $164.93 | 4.288% | $172.0022 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $202.65 | 10.598% | $224.1268 | $224.13 | $224.15 | $224.10 |
| Purchase #7 | $106.94 | 5.372% | $112.6848 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $1,009.17 | $1,105.2346 | $1,105.23 | $1,105.25 | $1,105.30 | |