| 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 | $106.27 | 3.563% | $110.0564 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $58.76 | 6.474% | $62.5641 | $62.56 | $62.55 | $62.60 |
| Purchase #3 | $75.42 | 5.422% | $79.5093 | $79.51 | $79.50 | $79.50 |
| Purchase #4 | $75.57 | 7.350% | $81.1244 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $180.95 | 10.128% | $199.2766 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $164.81 | 4.410% | $172.0781 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $190.57 | 11.841% | $213.1354 | $213.14 | $213.15 | $213.10 |
| 7 purchase totals = | $852.35 | $917.7443 | $917.75 | $917.75 | $917.80 | |