| 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 | $156.54 | 8.645% | $170.0729 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $224.84 | 8.829% | $244.6911 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $199.88 | 6.272% | $212.4165 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $207.43 | 10.311% | $228.8181 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $49.74 | 5.249% | $52.3509 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $242.47 | 3.339% | $250.5661 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $207.90 | 3.530% | $215.2389 | $215.24 | $215.25 | $215.20 |
| 7 purchase totals = | $1,288.80 | $1,374.1545 | $1,374.16 | $1,374.10 | $1,374.20 | |