| 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 | $13.35 | 11.514% | $14.8871 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $102.97 | 10.643% | $113.9291 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $164.91 | 7.790% | $177.7565 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $134.56 | 4.394% | $140.4726 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $119.94 | 7.580% | $129.0315 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $185.38 | 9.299% | $202.6185 | $202.62 | $202.60 | $202.60 |
| Purchase #7 | $146.79 | 10.207% | $161.7729 | $161.77 | $161.75 | $161.80 |
| 7 purchase totals = | $867.90 | $940.4682 | $940.47 | $940.45 | $940.50 | |