| 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 | $100.50 | 9.164% | $109.7098 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $87.67 | 5.349% | $92.3595 | $92.36 | $92.35 | $92.40 |
| Purchase #3 | $102.60 | 5.297% | $108.0347 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $212.42 | 9.208% | $231.9796 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $120.96 | 3.768% | $125.5178 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $187.93 | 8.296% | $203.5207 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $37.69 | 8.640% | $40.9464 | $40.95 | $40.95 | $40.90 |
| 7 purchase totals = | $849.77 | $912.0685 | $912.07 | $912.05 | $912.00 | |