| 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 | $100.58 | 11.780% | $112.4283 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $232.87 | 7.530% | $250.4051 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $208.58 | 13.841% | $237.4496 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $58.90 | 5.863% | $62.3533 | $62.35 | $62.35 | $62.40 |
| Purchase #5 | $42.39 | 11.645% | $47.3263 | $47.33 | $47.35 | $47.30 |
| Purchase #6 | $215.51 | 12.673% | $242.8216 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $246.46 | 10.462% | $272.2446 | $272.24 | $272.25 | $272.20 |
| 7 purchase totals = | $1,105.29 | $1,225.0288 | $1,225.03 | $1,225.05 | $1,224.90 | |