| 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 | $214.48 | 4.770% | $224.7107 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $77.67 | 7.542% | $83.5279 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $42.81 | 3.159% | $44.1624 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $55.90 | 6.794% | $59.6978 | $59.70 | $59.70 | $59.70 |
| Purchase #5 | $200.58 | 5.552% | $211.7162 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $27.79 | 12.297% | $31.2073 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $100.51 | 8.154% | $108.7056 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $719.74 | $763.7279 | $763.74 | $763.70 | $763.70 | |