| 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 | $229.55 | 9.347% | $251.006 | $251.01 | $251.00 | $251.00 |
| Purchase #2 | $45.85 | 7.475% | $49.2773 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $100.73 | 6.836% | $107.6159 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $247.26 | 6.372% | $263.0154 | $263.02 | $263.00 | $263.00 |
| Purchase #5 | $75.70 | 3.732% | $78.5251 | $78.53 | $78.55 | $78.50 |
| Purchase #6 | $224.57 | 7.760% | $241.9966 | $242.00 | $242.00 | $242.00 |
| Purchase #7 | $183.62 | 3.201% | $189.4977 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $1,107.28 | $1,180.9340 | $1,180.96 | $1,180.95 | $1,180.90 | |