| 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 | $103.42 | 4.169% | $107.7316 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $19.67 | 11.342% | $21.901 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $101.85 | 5.284% | $107.2318 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $18.85 | 13.701% | $21.4326 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $127.47 | 9.822% | $139.9901 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $229.67 | 7.305% | $246.4474 | $246.45 | $246.45 | $246.40 |
| Purchase #7 | $211.32 | 12.396% | $237.5152 | $237.52 | $237.50 | $237.50 |
| 7 purchase totals = | $812.25 | $882.2497 | $882.25 | $882.30 | $882.10 | |