| 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 | $144.28 | 10.418% | $159.3111 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $105.64 | 3.607% | $109.4504 | $109.45 | $109.45 | $109.50 |
| Purchase #3 | $170.41 | 4.545% | $178.1551 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $159.85 | 6.483% | $170.2131 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $154.68 | 6.471% | $164.6893 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $56.86 | 6.500% | $60.5559 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $51.61 | 7.365% | $55.4111 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $843.33 | $897.7860 | $897.79 | $897.75 | $897.90 | |