| 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 | $132.76 | 12.784% | $149.732 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $10.86 | 12.460% | $12.2132 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $166.25 | 12.697% | $187.3588 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $88.27 | 10.421% | $97.4686 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $206.95 | 7.565% | $222.6058 | $222.61 | $222.60 | $222.60 |
| Purchase #6 | $159.54 | 9.623% | $174.8925 | $174.89 | $174.90 | $174.90 |
| Purchase #7 | $74.33 | 13.211% | $84.1497 | $84.15 | $84.15 | $84.10 |
| 7 purchase totals = | $838.96 | $928.4206 | $928.42 | $928.40 | $928.40 | |