| 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 | $102.88 | 9.320% | $112.4684 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $209.71 | 5.292% | $220.8079 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $219.64 | 10.535% | $242.7791 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $43.42 | 6.378% | $46.1893 | $46.19 | $46.20 | $46.20 |
| Purchase #5 | $180.27 | 5.543% | $190.2624 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $67.89 | 5.249% | $71.4535 | $71.45 | $71.45 | $71.50 |
| Purchase #7 | $149.57 | 7.173% | $160.2987 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $973.38 | $1,044.2593 | $1,044.26 | $1,044.25 | $1,044.40 | |