| 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 | $220.62 | 5.113% | $231.9003 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $45.27 | 8.288% | $49.022 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $93.73 | 7.345% | $100.6145 | $100.61 | $100.60 | $100.60 |
| Purchase #4 | $214.27 | 7.123% | $229.5325 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $81.63 | 3.194% | $84.2373 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $39.90 | 10.714% | $44.1749 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $189.71 | 5.557% | $200.2522 | $200.25 | $200.25 | $200.30 |
| 7 purchase totals = | $885.13 | $939.7337 | $939.72 | $939.70 | $939.70 | |