| 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 | $21.40 | 11.858% | $23.9376 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $37.76 | 6.305% | $40.1408 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $116.27 | 10.694% | $128.7039 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $236.75 | 12.666% | $266.7368 | $266.74 | $266.75 | $266.70 |
| Purchase #5 | $161.30 | 13.855% | $183.6481 | $183.65 | $183.65 | $183.60 |
| Purchase #6 | $106.58 | 6.585% | $113.5983 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $60.70 | 9.429% | $66.4234 | $66.42 | $66.40 | $66.40 |
| 7 purchase totals = | $740.76 | $823.1889 | $823.19 | $823.20 | $823.00 | |