| 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 | $106.42 | 3.785% | $110.448 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $222.73 | 13.797% | $253.4601 | $253.46 | $253.45 | $253.50 |
| Purchase #3 | $202.57 | 12.392% | $227.6725 | $227.67 | $227.65 | $227.70 |
| Purchase #4 | $22.62 | 5.553% | $23.8761 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $181.55 | 13.369% | $205.8214 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $51.46 | 8.664% | $55.9185 | $55.92 | $55.90 | $55.90 |
| Purchase #7 | $37.30 | 7.424% | $40.0692 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $824.65 | $917.2658 | $917.27 | $917.20 | $917.30 | |