| 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 | $78.39 | 10.238% | $86.4156 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $25.68 | 12.773% | $28.9601 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $103.36 | 5.236% | $108.7719 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $143.63 | 7.661% | $154.6335 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $202.85 | 5.563% | $214.1345 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $102.26 | 3.349% | $105.6847 | $105.68 | $105.70 | $105.70 |
| Purchase #7 | $31.78 | 4.206% | $33.1167 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $687.95 | $731.7170 | $731.71 | $731.70 | $731.70 | |