| 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 | $199.61 | 6.590% | $212.7643 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $153.80 | 11.515% | $171.5101 | $171.51 | $171.50 | $171.50 |
| Purchase #3 | $21.90 | 6.253% | $23.2694 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $135.39 | 12.866% | $152.8093 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $227.47 | 12.772% | $256.5225 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $53.50 | 7.273% | $57.3911 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $14.31 | 12.549% | $16.1058 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $805.98 | $890.3725 | $890.37 | $890.30 | $890.40 | |