| 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 | $71.98 | 9.494% | $78.8138 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $22.45 | 5.651% | $23.7186 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $19.40 | 7.265% | $20.8094 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $55.54 | 13.512% | $63.0446 | $63.04 | $63.05 | $63.00 |
| Purchase #5 | $35.99 | 13.580% | $40.8774 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $21.26 | 9.689% | $23.3199 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $80.42 | 13.836% | $91.5469 | $91.55 | $91.55 | $91.50 |
| 7 purchase totals = | $307.04 | $342.1306 | $342.13 | $342.10 | $342.00 | |