| 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 | $197.48 | 9.396% | $216.0352 | $216.04 | $216.05 | $216.00 |
| Purchase #2 | $134.59 | 13.242% | $152.4124 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $237.71 | 6.415% | $252.9591 | $252.96 | $252.95 | $253.00 |
| Purchase #4 | $17.95 | 12.276% | $20.1535 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $152.57 | 5.717% | $161.2924 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $12.37 | 3.711% | $12.8291 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $90.28 | 10.743% | $99.9788 | $99.98 | $100.00 | $100.00 |
| 7 purchase totals = | $842.95 | $915.6605 | $915.66 | $915.70 | $915.70 | |