| 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 | $109.84 | 6.680% | $117.1773 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $205.77 | 4.545% | $215.1222 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $188.30 | 4.676% | $197.1049 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $159.66 | 3.151% | $164.6909 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $50.53 | 6.250% | $53.6881 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $109.33 | 10.842% | $121.1836 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $213.77 | 13.785% | $243.2382 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $1,037.20 | $1,112.2052 | $1,112.20 | $1,112.25 | $1,112.20 | |