| 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 | $80.51 | 7.636% | $86.6577 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $63.53 | 12.742% | $71.625 | $71.63 | $71.65 | $71.60 |
| Purchase #3 | $64.84 | 5.237% | $68.2357 | $68.24 | $68.25 | $68.20 |
| Purchase #4 | $80.49 | 3.271% | $83.1228 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $36.56 | 9.548% | $40.0507 | $40.05 | $40.05 | $40.10 |
| Purchase #6 | $21.56 | 8.651% | $23.4252 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $167.32 | 8.868% | $182.1579 | $182.16 | $182.15 | $182.20 |
| 7 purchase totals = | $514.81 | $555.2750 | $555.29 | $555.30 | $555.30 | |