| 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 | $53.96 | 7.747% | $58.1403 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $7.62 | 11.120% | $8.4673 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $17.46 | 5.756% | $18.465 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $200.42 | 12.735% | $225.9435 | $225.94 | $225.95 | $225.90 |
| Purchase #5 | $189.26 | 7.601% | $203.6457 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $210.91 | 3.796% | $218.9161 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $177.98 | 6.702% | $189.9082 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $857.61 | $923.4861 | $923.50 | $923.45 | $923.40 | |