| 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 | $71.65 | 9.540% | $78.4854 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $212.94 | 5.395% | $224.4281 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $171.37 | 10.474% | $189.3193 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $150.94 | 3.780% | $156.6455 | $156.65 | $156.65 | $156.60 |
| Purchase #5 | $121.45 | 6.418% | $129.2447 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $55.35 | 10.587% | $61.2099 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $219.32 | 5.869% | $232.1919 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $1,003.02 | $1,071.5248 | $1,071.53 | $1,071.55 | $1,071.40 | |