| 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 | $42.83 | 11.699% | $47.8407 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $55.69 | 13.257% | $63.0728 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $100.84 | 6.258% | $107.1506 | $107.15 | $107.15 | $107.20 |
| Purchase #4 | $48.52 | 3.199% | $50.0722 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $146.38 | 6.519% | $155.9225 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $64.37 | 7.482% | $69.1862 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $154.45 | 10.669% | $170.9283 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $613.08 | $664.1733 | $664.17 | $664.15 | $664.20 | |