| 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 | $35.30 | 13.233% | $39.9712 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $50.54 | 3.694% | $52.4069 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $126.31 | 5.143% | $132.8061 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $104.62 | 6.366% | $111.2801 | $111.28 | $111.30 | $111.30 |
| Purchase #5 | $69.75 | 8.855% | $75.9264 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $124.55 | 10.137% | $137.1756 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $212.33 | 5.548% | $224.1101 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $723.40 | $773.6764 | $773.69 | $773.70 | $773.70 | |