| 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 | $247.91 | 13.379% | $281.0779 | $281.08 | $281.10 | $281.10 |
| Purchase #2 | $155.38 | 9.560% | $170.2343 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $222.79 | 9.454% | $243.8526 | $243.85 | $243.85 | $243.90 |
| Purchase #4 | $34.91 | 13.747% | $39.7091 | $39.71 | $39.70 | $39.70 |
| Purchase #5 | $21.71 | 9.422% | $23.7555 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $59.59 | 5.640% | $62.9509 | $62.95 | $62.95 | $63.00 |
| Purchase #7 | $12.30 | 5.108% | $12.9283 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $754.59 | $834.5086 | $834.51 | $834.55 | $834.60 | |