| 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 | $180.88 | 3.785% | $187.7263 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $105.87 | 10.135% | $116.5999 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $91.68 | 3.776% | $95.1418 | $95.14 | $95.15 | $95.10 |
| Purchase #4 | $132.79 | 11.207% | $147.6718 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $84.37 | 4.836% | $88.4501 | $88.45 | $88.45 | $88.50 |
| Purchase #6 | $77.25 | 4.729% | $80.9032 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $83.38 | 8.258% | $90.2655 | $90.27 | $90.25 | $90.30 |
| 7 purchase totals = | $756.22 | $806.7586 | $806.76 | $806.75 | $806.80 | |