| 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 | $166.49 | 8.463% | $180.58 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $173.26 | 9.289% | $189.3541 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $81.55 | 8.753% | $88.6881 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $139.86 | 7.471% | $150.3089 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $189.83 | 5.283% | $199.8587 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $33.82 | 13.596% | $38.4182 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $52.67 | 13.850% | $59.9648 | $59.96 | $59.95 | $60.00 |
| 7 purchase totals = | $837.48 | $907.1728 | $907.17 | $907.15 | $907.30 | |