| 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 | $99.91 | 4.786% | $104.6917 | $104.69 | $104.70 | $104.70 |
| Purchase #2 | $155.98 | 4.725% | $163.3501 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $9.36 | 11.821% | $10.4664 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $187.31 | 8.505% | $203.2407 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $160.85 | 7.316% | $172.6178 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $90.53 | 12.344% | $101.705 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $58.28 | 11.464% | $64.9612 | $64.96 | $64.95 | $65.00 |
| 7 purchase totals = | $762.22 | $821.0329 | $821.04 | $821.00 | $821.10 | |