| 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 | $72.81 | 7.150% | $78.0159 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $141.70 | 11.352% | $157.7858 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $28.38 | 9.569% | $31.0957 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $106.67 | 6.741% | $113.8606 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $100.99 | 6.626% | $107.6816 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $111.38 | 8.713% | $121.0845 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $222.29 | 8.823% | $241.9026 | $241.90 | $241.90 | $241.90 |
| 7 purchase totals = | $784.22 | $851.4267 | $851.43 | $851.45 | $851.50 | |