| 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 | $39.61 | 4.110% | $41.238 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $67.87 | 4.528% | $70.9432 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $62.95 | 10.546% | $69.5887 | $69.59 | $69.60 | $69.60 |
| Purchase #4 | $169.78 | 6.406% | $180.6561 | $180.66 | $180.65 | $180.70 |
| Purchase #5 | $15.26 | 3.564% | $15.8039 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $13.35 | 4.191% | $13.9095 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $206.70 | 12.402% | $232.3349 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $575.52 | $624.4743 | $624.47 | $624.50 | $624.40 | |