| 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 | $36.98 | 8.649% | $40.1784 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $97.67 | 10.521% | $107.9459 | $107.95 | $107.95 | $107.90 |
| Purchase #3 | $123.72 | 3.327% | $127.8362 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $133.65 | 3.616% | $138.4828 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $213.73 | 13.589% | $242.7738 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $18.99 | 7.502% | $20.4146 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $134.90 | 8.493% | $146.3571 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $759.64 | $823.9888 | $823.99 | $824.00 | $824.00 | |