| 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 | $217.32 | 11.412% | $242.1206 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $239.85 | 8.444% | $260.1029 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $173.89 | 12.528% | $195.6749 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $81.55 | 9.781% | $89.5264 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $224.87 | 12.224% | $252.3581 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $29.76 | 7.651% | $32.0369 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $227.85 | 11.442% | $253.9206 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,195.09 | $1,325.7404 | $1,325.74 | $1,325.70 | $1,325.70 | |