| 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 | $57.84 | 4.594% | $60.4972 | $60.50 | $60.50 | $60.50 |
| Purchase #2 | $109.47 | 11.299% | $121.839 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $197.94 | 8.591% | $214.945 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $7.49 | 9.423% | $8.1958 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $154.53 | 7.285% | $165.7875 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $236.65 | 7.394% | $254.1479 | $254.15 | $254.15 | $254.10 |
| Purchase #7 | $33.94 | 10.241% | $37.4158 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $797.86 | $862.8282 | $862.85 | $862.85 | $862.70 | |