| 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 | $31.30 | 12.113% | $35.0914 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $165.64 | 5.147% | $174.1655 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $109.74 | 10.563% | $121.3318 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $243.98 | 10.866% | $270.4909 | $270.49 | $270.50 | $270.50 |
| Purchase #5 | $231.70 | 6.575% | $246.9343 | $246.93 | $246.95 | $246.90 |
| Purchase #6 | $30.96 | 4.415% | $32.3269 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $83.89 | 9.416% | $91.7891 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $897.21 | $972.1299 | $972.13 | $972.20 | $972.10 | |