| 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 | $52.31 | 3.316% | $54.0446 | $54.04 | $54.05 | $54.00 |
| Purchase #2 | $213.85 | 3.458% | $221.2449 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $43.53 | 3.521% | $45.0627 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $48.88 | 9.391% | $53.4703 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $59.31 | 7.524% | $63.7725 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $139.34 | 4.818% | $146.0534 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $70.55 | 4.625% | $73.8129 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $627.77 | $657.4613 | $657.44 | $657.40 | $657.50 | |