| 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 | $84.47 | 6.834% | $90.2427 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $16.38 | 13.368% | $18.5697 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $10.41 | 7.354% | $11.1756 | $11.18 | $11.20 | $11.20 |
| Purchase #4 | $220.89 | 7.671% | $237.8345 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $182.33 | 7.779% | $196.5135 | $196.51 | $196.50 | $196.50 |
| Purchase #6 | $220.95 | 5.382% | $232.8415 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $194.54 | 7.548% | $209.2239 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $929.97 | $996.4014 | $996.39 | $996.40 | $996.30 | |