| 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 | $12.68 | 7.364% | $13.6138 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $165.33 | 12.594% | $186.1517 | $186.15 | $186.15 | $186.20 |
| Purchase #3 | $208.76 | 13.770% | $237.5063 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $105.51 | 10.109% | $116.176 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $122.60 | 5.258% | $129.0463 | $129.05 | $129.05 | $129.00 |
| Purchase #6 | $8.44 | 8.613% | $9.1669 | $9.17 | $9.15 | $9.20 |
| Purchase #7 | $80.54 | 10.495% | $88.9927 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $703.86 | $780.6537 | $780.66 | $780.65 | $780.70 | |