| 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 | $18.63 | 11.331% | $20.741 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $133.27 | 3.822% | $138.3636 | $138.36 | $138.35 | $138.40 |
| Purchase #3 | $35.49 | 7.767% | $38.2465 | $38.25 | $38.25 | $38.20 |
| Purchase #4 | $19.71 | 8.320% | $21.3499 | $21.35 | $21.35 | $21.30 |
| Purchase #5 | $134.60 | 13.796% | $153.1694 | $153.17 | $153.15 | $153.20 |
| Purchase #6 | $120.31 | 11.406% | $134.0326 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $134.62 | 8.509% | $146.0748 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $596.63 | $651.9778 | $651.97 | $651.95 | $651.90 | |