| 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 | $232.61 | 11.388% | $259.0996 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $249.80 | 12.163% | $280.1832 | $280.18 | $280.20 | $280.20 |
| Purchase #3 | $169.44 | 10.192% | $186.7093 | $186.71 | $186.70 | $186.70 |
| Purchase #4 | $38.37 | 10.583% | $42.4307 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $149.50 | 11.537% | $166.7478 | $166.75 | $166.75 | $166.70 |
| Purchase #6 | $203.67 | 10.397% | $224.8456 | $224.85 | $224.85 | $224.80 |
| Purchase #7 | $63.83 | 9.335% | $69.7885 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $1,107.22 | $1,229.8047 | $1,229.81 | $1,229.85 | $1,229.70 | |