| 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 | $39.43 | 8.222% | $42.6719 | $42.67 | $42.65 | $42.70 |
| Purchase #2 | $67.49 | 5.790% | $71.3977 | $71.40 | $71.40 | $71.40 |
| Purchase #3 | $156.33 | 13.792% | $177.891 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $129.36 | 5.352% | $136.2833 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $202.68 | 4.191% | $211.1743 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $152.38 | 13.311% | $172.6633 | $172.66 | $172.65 | $172.70 |
| Purchase #7 | $96.84 | 9.417% | $105.9594 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $844.51 | $918.0409 | $918.03 | $918.00 | $918.20 | |