| 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 | $29.65 | 6.416% | $31.5523 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $235.26 | 3.558% | $243.6306 | $243.63 | $243.65 | $243.60 |
| Purchase #3 | $224.71 | 12.277% | $252.2976 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $31.74 | 8.454% | $34.4233 | $34.42 | $34.40 | $34.40 |
| Purchase #5 | $82.28 | 10.780% | $91.1498 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $180.61 | 9.158% | $197.1503 | $197.15 | $197.15 | $197.20 |
| Purchase #7 | $118.42 | 5.516% | $124.952 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $902.67 | $975.1559 | $975.15 | $975.15 | $975.20 | |