| 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 | $43.59 | 3.263% | $45.0123 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $121.49 | 9.674% | $133.2429 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $48.34 | 4.350% | $50.4428 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $53.83 | 3.570% | $55.7517 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $212.58 | 11.674% | $237.3966 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $113.58 | 8.581% | $123.3263 | $123.33 | $123.35 | $123.30 |
| Purchase #7 | $222.42 | 11.379% | $247.7292 | $247.73 | $247.75 | $247.70 |
| 7 purchase totals = | $815.83 | $892.9018 | $892.90 | $892.95 | $892.80 | |