| 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 | $109.51 | 12.662% | $123.3762 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $183.66 | 6.444% | $195.4951 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $70.41 | 7.770% | $75.8809 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $39.82 | 12.696% | $44.8755 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $22.75 | 11.162% | $25.2894 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $90.88 | 13.253% | $102.9243 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $155.71 | 6.784% | $166.2734 | $166.27 | $166.25 | $166.30 |
| 7 purchase totals = | $672.74 | $734.1148 | $734.12 | $734.15 | $734.20 | |