| 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 | $47.58 | 8.107% | $51.4373 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $105.83 | 7.497% | $113.7641 | $113.76 | $113.75 | $113.80 |
| Purchase #3 | $166.54 | 6.186% | $176.8422 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $8.33 | 10.255% | $9.1842 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $218.89 | 3.341% | $226.2031 | $226.20 | $226.20 | $226.20 |
| Purchase #6 | $28.33 | 3.102% | $29.2088 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $11.35 | 3.583% | $11.7567 | $11.76 | $11.75 | $11.80 |
| 7 purchase totals = | $586.85 | $618.3964 | $618.39 | $618.40 | $618.40 | |