| 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 | $15.99 | 6.478% | $17.0258 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $249.56 | 10.503% | $275.7713 | $275.77 | $275.75 | $275.80 |
| Purchase #3 | $224.72 | 10.188% | $247.6145 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $55.40 | 8.690% | $60.2143 | $60.21 | $60.20 | $60.20 |
| Purchase #5 | $48.86 | 10.118% | $53.8037 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $23.26 | 9.171% | $25.3932 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $135.47 | 8.303% | $146.7181 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $753.26 | $826.5409 | $826.53 | $826.50 | $826.50 | |