| 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 | $71.67 | 3.213% | $73.9728 | $73.97 | $73.95 | $74.00 |
| Purchase #2 | $10.46 | 4.256% | $10.9052 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $38.49 | 5.632% | $40.6578 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $157.77 | 7.764% | $170.0193 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $142.85 | 7.679% | $153.8195 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $76.68 | 5.283% | $80.731 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $139.39 | 11.304% | $155.1466 | $155.15 | $155.15 | $155.10 |
| 7 purchase totals = | $637.31 | $685.2522 | $685.26 | $685.20 | $685.20 | |