| 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 | $26.66 | 12.470% | $29.9845 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $52.81 | 11.430% | $58.8462 | $58.85 | $58.85 | $58.80 |
| Purchase #3 | $73.28 | 13.461% | $83.1442 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $228.76 | 13.629% | $259.9377 | $259.94 | $259.95 | $259.90 |
| Purchase #5 | $123.47 | 9.191% | $134.8181 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $204.76 | 7.524% | $220.1661 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $114.57 | 7.120% | $122.7274 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $824.31 | $909.6242 | $909.63 | $909.65 | $909.50 | |