| 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 | $75.86 | 5.638% | $80.137 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $153.54 | 3.804% | $159.3807 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $134.56 | 6.555% | $143.3804 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $100.82 | 6.725% | $107.6001 | $107.60 | $107.60 | $107.60 |
| Purchase #5 | $119.27 | 5.557% | $125.8978 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $205.78 | 9.811% | $225.9691 | $225.97 | $225.95 | $226.00 |
| Purchase #7 | $175.38 | 8.143% | $189.6612 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $965.21 | $1,032.0263 | $1,032.03 | $1,032.05 | $1,032.10 | |