| 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 | $211.59 | 8.625% | $229.8396 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $21.31 | 4.394% | $22.2464 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $112.97 | 7.466% | $121.4043 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $32.63 | 13.167% | $36.9264 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $59.78 | 10.826% | $66.2518 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $107.40 | 3.242% | $110.8819 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $184.93 | 4.560% | $193.3628 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $730.61 | $780.9132 | $780.91 | $780.95 | $780.90 | |