| 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 | $53.80 | 3.844% | $55.8681 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $198.99 | 11.799% | $222.4688 | $222.47 | $222.45 | $222.50 |
| Purchase #3 | $235.68 | 3.624% | $244.221 | $244.22 | $244.20 | $244.20 |
| Purchase #4 | $141.66 | 3.726% | $146.9383 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $125.57 | 8.859% | $136.6942 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $207.35 | 12.233% | $232.7151 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $104.71 | 3.310% | $108.1759 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $1,067.76 | $1,147.0814 | $1,147.09 | $1,147.05 | $1,147.10 | |