| 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 | $9.49 | 7.114% | $10.1651 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $17.28 | 6.284% | $18.3659 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $214.41 | 13.107% | $242.5127 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $49.41 | 4.472% | $51.6196 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $121.68 | 5.829% | $128.7727 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $48.45 | 13.830% | $55.1506 | $55.15 | $55.15 | $55.20 |
| Purchase #7 | $243.85 | 3.172% | $251.5849 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $704.57 | $758.1715 | $758.17 | $758.10 | $758.30 | |