| 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 | $112.70 | 11.562% | $125.7304 | $125.73 | $125.75 | $125.70 |
| Purchase #2 | $101.58 | 6.389% | $108.0699 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $74.42 | 5.222% | $78.3062 | $78.31 | $78.30 | $78.30 |
| Purchase #4 | $20.81 | 8.180% | $22.5123 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $49.41 | 5.206% | $51.9823 | $51.98 | $52.00 | $52.00 |
| Purchase #6 | $188.86 | 11.116% | $209.8537 | $209.85 | $209.85 | $209.90 |
| Purchase #7 | $250.99 | 5.310% | $264.3176 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $798.77 | $860.7724 | $860.77 | $860.75 | $860.80 | |