| 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 | $14.47 | 9.315% | $15.8179 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $166.55 | 12.391% | $187.1872 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $31.53 | 4.647% | $32.9952 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $58.44 | 12.745% | $65.8882 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $93.46 | 4.128% | $97.318 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $29.30 | 3.423% | $30.3029 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $64.91 | 13.315% | $73.5528 | $73.55 | $73.55 | $73.60 |
| 7 purchase totals = | $458.66 | $503.0622 | $503.07 | $503.05 | $503.10 | |