| 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 | $219.77 | 3.786% | $228.0905 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $68.76 | 3.536% | $71.1914 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $86.63 | 6.228% | $92.0253 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $92.76 | 12.795% | $104.6286 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $31.68 | 8.560% | $34.3918 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $122.87 | 12.317% | $138.0039 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $99.73 | 6.450% | $106.1626 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $722.20 | $774.4941 | $774.49 | $774.55 | $774.50 | |