| 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 | $96.52 | 4.206% | $100.5796 | $100.58 | $100.60 | $100.60 |
| Purchase #2 | $58.99 | 12.693% | $66.4776 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $150.53 | 8.734% | $163.6773 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $224.44 | 11.589% | $250.4504 | $250.45 | $250.45 | $250.50 |
| Purchase #5 | $127.29 | 10.422% | $140.5562 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $37.53 | 10.244% | $41.3746 | $41.37 | $41.35 | $41.40 |
| Purchase #7 | $72.75 | 5.571% | $76.8029 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $768.05 | $839.9186 | $839.92 | $839.95 | $840.10 | |