| 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 | $112.95 | 12.707% | $127.3026 | $127.30 | $127.30 | $127.30 |
| Purchase #2 | $238.66 | 3.670% | $247.4188 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $91.47 | 12.383% | $102.7967 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $31.82 | 10.646% | $35.2076 | $35.21 | $35.20 | $35.20 |
| Purchase #5 | $89.88 | 3.556% | $93.0761 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $90.31 | 10.258% | $99.574 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $14.28 | 4.451% | $14.9156 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $669.37 | $720.2914 | $720.30 | $720.25 | $720.30 | |