| 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 | $25.44 | 10.267% | $28.0519 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $96.92 | 13.376% | $109.884 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $31.26 | 10.604% | $34.5748 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $139.67 | 10.866% | $154.8465 | $154.85 | $154.85 | $154.80 |
| Purchase #5 | $116.62 | 8.682% | $126.7449 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $188.56 | 3.631% | $195.4066 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $125.71 | 4.485% | $131.3481 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $724.18 | $780.8568 | $780.85 | $780.85 | $780.80 | |