| 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 | $159.28 | 6.350% | $169.3943 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $40.25 | 10.451% | $44.4565 | $44.46 | $44.45 | $44.50 |
| Purchase #3 | $54.85 | 9.866% | $60.2615 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $229.56 | 11.598% | $256.1844 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $11.51 | 13.767% | $13.0946 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $207.35 | 13.442% | $235.222 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $147.76 | 3.793% | $153.3645 | $153.36 | $153.35 | $153.40 |
| 7 purchase totals = | $850.56 | $931.9778 | $931.96 | $931.95 | $932.10 | |