| 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 | $206.90 | 7.249% | $221.8982 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $5.79 | 5.331% | $6.0987 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $105.94 | 3.182% | $109.311 | $109.31 | $109.30 | $109.30 |
| Purchase #4 | $117.39 | 4.255% | $122.3849 | $122.38 | $122.40 | $122.40 |
| Purchase #5 | $143.54 | 12.784% | $161.8902 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $137.32 | 12.391% | $154.3353 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $167.64 | 7.525% | $180.2549 | $180.25 | $180.25 | $180.30 |
| 7 purchase totals = | $884.52 | $956.1732 | $956.17 | $956.20 | $956.20 | |