| 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 | $160.64 | 7.621% | $172.8824 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $107.50 | 3.834% | $111.6216 | $111.62 | $111.60 | $111.60 |
| Purchase #3 | $5.66 | 3.253% | $5.8441 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $65.48 | 7.526% | $70.408 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $213.55 | 6.742% | $227.9475 | $227.95 | $227.95 | $227.90 |
| Purchase #6 | $44.96 | 12.575% | $50.6137 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $108.84 | 8.260% | $117.8302 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $706.63 | $757.1475 | $757.14 | $757.15 | $757.00 | |