| 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 | $102.80 | 5.643% | $108.601 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $243.73 | 3.146% | $251.3977 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $103.69 | 3.309% | $107.1211 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $25.83 | 9.567% | $28.3012 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $83.92 | 3.303% | $86.6919 | $86.69 | $86.70 | $86.70 |
| Purchase #6 | $87.91 | 7.281% | $94.3107 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $94.88 | 13.580% | $107.7647 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $742.76 | $784.1883 | $784.18 | $784.15 | $784.20 | |