| 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 | $220.45 | 8.139% | $238.3924 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $115.73 | 5.176% | $121.7202 | $121.72 | $121.70 | $121.70 |
| Purchase #3 | $174.66 | 10.767% | $193.4656 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $36.92 | 10.697% | $40.8693 | $40.87 | $40.85 | $40.90 |
| Purchase #5 | $125.60 | 13.669% | $142.7683 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $176.74 | 5.445% | $186.3635 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $13.42 | 4.183% | $13.9814 | $13.98 | $14.00 | $14.00 |
| 7 purchase totals = | $863.52 | $937.5607 | $937.56 | $937.50 | $937.70 | |