| 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 | $228.82 | 6.810% | $244.4026 | $244.40 | $244.40 | $244.40 |
| Purchase #2 | $238.84 | 7.422% | $256.5667 | $256.57 | $256.55 | $256.60 |
| Purchase #3 | $96.73 | 9.861% | $106.2685 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $131.36 | 6.504% | $139.9037 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $21.95 | 3.725% | $22.7676 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $92.57 | 6.241% | $98.3473 | $98.35 | $98.35 | $98.30 |
| Purchase #7 | $19.79 | 13.490% | $22.4597 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $830.06 | $890.7161 | $890.72 | $890.65 | $890.80 | |