| 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 | $92.64 | 8.765% | $100.7599 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $78.77 | 3.215% | $81.3025 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $200.59 | 7.249% | $215.1308 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $141.30 | 6.309% | $150.2146 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $89.88 | 7.814% | $96.9032 | $96.90 | $96.90 | $96.90 |
| Purchase #6 | $17.53 | 4.207% | $18.2675 | $18.27 | $18.25 | $18.30 |
| Purchase #7 | $215.40 | 4.318% | $224.701 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $836.11 | $887.2795 | $887.27 | $887.25 | $887.30 | |