| 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 | $21.26 | 12.560% | $23.9303 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $102.59 | 5.458% | $108.1894 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $137.97 | 5.674% | $145.7984 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $214.65 | 4.558% | $224.4337 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $99.27 | 7.694% | $106.9078 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $32.81 | 6.543% | $34.9568 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $40.89 | 10.403% | $45.1438 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $649.44 | $689.3602 | $689.36 | $689.40 | $689.30 | |