| 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 | $76.33 | 4.556% | $79.8076 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $173.96 | 9.127% | $189.8373 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $219.78 | 12.289% | $246.7888 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $162.70 | 10.728% | $180.1545 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $38.55 | 11.164% | $42.8537 | $42.85 | $42.85 | $42.90 |
| Purchase #6 | $21.28 | 9.328% | $23.265 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $216.43 | 12.127% | $242.6765 | $242.68 | $242.70 | $242.70 |
| 7 purchase totals = | $909.03 | $1,005.3834 | $1,005.39 | $1,005.40 | $1,005.50 | |