| 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 | $150.60 | 12.752% | $169.8045 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $104.32 | 8.190% | $112.8638 | $112.86 | $112.85 | $112.90 |
| Purchase #3 | $121.49 | 9.302% | $132.791 | $132.79 | $132.80 | $132.80 |
| Purchase #4 | $64.47 | 6.112% | $68.4104 | $68.41 | $68.40 | $68.40 |
| Purchase #5 | $222.25 | 4.354% | $231.9268 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $58.77 | 6.811% | $62.7728 | $62.77 | $62.75 | $62.80 |
| Purchase #7 | $9.35 | 13.205% | $10.5847 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $731.25 | $789.1540 | $789.14 | $789.15 | $789.20 | |