| 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 | $146.43 | 10.548% | $161.8754 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $19.33 | 13.488% | $21.9372 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $37.47 | 12.707% | $42.2313 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $170.43 | 13.544% | $193.513 | $193.51 | $193.50 | $193.50 |
| Purchase #5 | $47.36 | 10.542% | $52.3527 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $244.83 | 11.656% | $273.3674 | $273.37 | $273.35 | $273.40 |
| Purchase #7 | $189.96 | 5.869% | $201.1088 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $855.81 | $946.3858 | $946.39 | $946.40 | $946.40 | |