| 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 | $235.35 | 7.269% | $252.4576 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $143.41 | 10.871% | $159.0001 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $22.53 | 13.560% | $25.5851 | $25.59 | $25.60 | $25.60 |
| Purchase #4 | $128.71 | 8.874% | $140.1317 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $63.42 | 7.450% | $68.1448 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $199.46 | 7.843% | $215.1036 | $215.10 | $215.10 | $215.10 |
| Purchase #7 | $21.92 | 5.238% | $23.0682 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $814.80 | $883.4911 | $883.49 | $883.50 | $883.50 | |