| 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 | $207.35 | 6.311% | $220.4359 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $243.57 | 5.147% | $256.1065 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $80.91 | 8.554% | $87.831 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $59.64 | 11.495% | $66.4956 | $66.50 | $66.50 | $66.50 |
| Purchase #5 | $108.53 | 7.682% | $116.8673 | $116.87 | $116.85 | $116.90 |
| Purchase #6 | $51.58 | 3.406% | $53.3368 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $81.33 | 10.709% | $90.0396 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $832.91 | $891.1127 | $891.13 | $891.15 | $891.00 | |