| 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 | $102.83 | 9.747% | $112.8528 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $180.27 | 9.360% | $197.1433 | $197.14 | $197.15 | $197.10 |
| Purchase #3 | $135.44 | 9.621% | $148.4707 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $12.40 | 3.570% | $12.8427 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $224.76 | 3.787% | $233.2717 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $25.64 | 8.448% | $27.8061 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $68.74 | 4.494% | $71.8292 | $71.83 | $71.85 | $71.80 |
| 7 purchase totals = | $750.08 | $804.2165 | $804.21 | $804.20 | $804.20 | |