| 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 | $97.50 | 5.380% | $102.7455 | $102.75 | $102.75 | $102.70 |
| Purchase #2 | $173.56 | 7.849% | $187.1827 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $216.32 | 10.614% | $239.2802 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $120.31 | 4.670% | $125.9285 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $66.98 | 11.241% | $74.5092 | $74.51 | $74.50 | $74.50 |
| Purchase #6 | $58.48 | 11.551% | $65.235 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $205.43 | 3.672% | $212.9734 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $938.58 | $1,007.8545 | $1,007.86 | $1,007.90 | $1,007.80 | |