| 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 | $13.87 | 10.428% | $15.3164 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $46.31 | 6.264% | $49.2109 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $168.72 | 9.781% | $185.2225 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $217.33 | 12.489% | $244.4723 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $86.87 | 12.343% | $97.5924 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $66.95 | 13.128% | $75.7392 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $240.35 | 8.529% | $260.8495 | $260.85 | $260.85 | $260.80 |
| 7 purchase totals = | $840.40 | $928.4032 | $928.40 | $928.35 | $928.30 | |