| 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 | $143.29 | 12.160% | $160.7141 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $48.93 | 5.139% | $51.4445 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $129.96 | 4.298% | $135.5457 | $135.55 | $135.55 | $135.50 |
| Purchase #4 | $49.87 | 10.584% | $55.1482 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $66.62 | 5.231% | $70.1049 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $165.93 | 4.667% | $173.674 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $210.69 | 12.378% | $236.7692 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $815.29 | $883.4006 | $883.39 | $883.35 | $883.30 | |