| 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 | $102.65 | 4.391% | $107.1574 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $59.35 | 5.163% | $62.4142 | $62.41 | $62.40 | $62.40 |
| Purchase #3 | $21.63 | 11.358% | $24.0867 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $223.72 | 8.456% | $242.6378 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $83.96 | 11.174% | $93.3417 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $128.25 | 10.223% | $141.361 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $29.70 | 5.146% | $31.2284 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $649.26 | $702.2272 | $702.23 | $702.25 | $702.20 | |