| 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 | $170.45 | 5.642% | $180.0668 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $239.37 | 11.538% | $266.9885 | $266.99 | $267.00 | $267.00 |
| Purchase #3 | $62.83 | 7.446% | $67.5083 | $67.51 | $67.50 | $67.50 |
| Purchase #4 | $187.40 | 10.154% | $206.4286 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $44.40 | 7.872% | $47.8952 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $83.89 | 5.297% | $88.3337 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $111.85 | 4.701% | $117.1081 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $900.19 | $974.3292 | $974.34 | $974.35 | $974.30 | |