| 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 | $100.73 | 4.234% | $104.9949 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $191.98 | 3.764% | $199.2061 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $193.41 | 9.467% | $211.7201 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $62.90 | 5.761% | $66.5237 | $66.52 | $66.50 | $66.50 |
| Purchase #5 | $89.69 | 3.154% | $92.5188 | $92.52 | $92.50 | $92.50 |
| Purchase #6 | $104.74 | 11.461% | $116.7443 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $48.30 | 6.683% | $51.5279 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $791.75 | $843.2358 | $843.23 | $843.20 | $843.10 | |