| 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 | $118.45 | 10.265% | $130.6089 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $16.40 | 8.214% | $17.7471 | $17.75 | $17.75 | $17.70 |
| Purchase #3 | $213.68 | 9.589% | $234.1698 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $69.81 | 12.846% | $78.7778 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $216.38 | 5.696% | $228.705 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $115.40 | 11.393% | $128.5475 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $67.75 | 8.414% | $73.4505 | $73.45 | $73.45 | $73.50 |
| 7 purchase totals = | $817.87 | $892.0066 | $892.02 | $892.00 | $892.00 | |