| 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 | $232.82 | 10.838% | $258.053 | $258.05 | $258.05 | $258.10 |
| Purchase #2 | $224.43 | 11.477% | $250.1878 | $250.19 | $250.20 | $250.20 |
| Purchase #3 | $242.46 | 8.147% | $262.2132 | $262.21 | $262.20 | $262.20 |
| Purchase #4 | $151.51 | 12.419% | $170.326 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $183.84 | 5.258% | $193.5063 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $183.76 | 11.433% | $204.7693 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $84.37 | 10.501% | $93.2297 | $93.23 | $93.25 | $93.20 |
| 7 purchase totals = | $1,303.19 | $1,432.2853 | $1,432.29 | $1,432.30 | $1,432.30 | |