| 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 | $221.85 | 7.610% | $238.7328 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $21.31 | 3.292% | $22.0115 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $120.97 | 3.698% | $125.4435 | $125.44 | $125.45 | $125.40 |
| Purchase #4 | $75.46 | 11.706% | $84.2933 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $32.36 | 10.379% | $35.7186 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $225.33 | 4.429% | $235.3099 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $20.39 | 7.306% | $21.8797 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $717.67 | $763.3893 | $763.38 | $763.40 | $763.30 | |