| 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 | $69.84 | 5.322% | $73.5569 | $73.56 | $73.55 | $73.60 |
| Purchase #2 | $189.82 | 12.614% | $213.7639 | $213.76 | $213.75 | $213.80 |
| Purchase #3 | $96.63 | 8.318% | $104.6677 | $104.67 | $104.65 | $104.70 |
| Purchase #4 | $128.80 | 13.565% | $146.2717 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $40.26 | 3.215% | $41.5544 | $41.55 | $41.55 | $41.60 |
| Purchase #6 | $36.90 | 5.832% | $39.052 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $178.30 | 7.444% | $191.5727 | $191.57 | $191.55 | $191.60 |
| 7 purchase totals = | $740.55 | $810.4393 | $810.43 | $810.35 | $810.70 | |