| 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 | $152.57 | 12.349% | $171.4109 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $82.59 | 7.444% | $88.738 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $126.66 | 11.601% | $141.3538 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $103.45 | 12.675% | $116.5623 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $183.67 | 7.760% | $197.9228 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $144.27 | 13.556% | $163.8272 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $173.30 | 10.123% | $190.8432 | $190.84 | $190.85 | $190.80 |
| 7 purchase totals = | $966.51 | $1,070.6582 | $1,070.65 | $1,070.65 | $1,070.60 | |