| 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 | $49.54 | 3.472% | $51.26 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $170.52 | 9.664% | $186.9991 | $187.00 | $187.00 | $187.00 |
| Purchase #3 | $116.63 | 7.728% | $125.6432 | $125.64 | $125.65 | $125.60 |
| Purchase #4 | $86.77 | 13.663% | $98.6254 | $98.63 | $98.65 | $98.60 |
| Purchase #5 | $231.72 | 7.637% | $249.4165 | $249.42 | $249.40 | $249.40 |
| Purchase #6 | $202.49 | 3.751% | $210.0854 | $210.09 | $210.10 | $210.10 |
| Purchase #7 | $228.72 | 12.123% | $256.4477 | $256.45 | $256.45 | $256.40 |
| 7 purchase totals = | $1,086.39 | $1,178.4773 | $1,178.49 | $1,178.50 | $1,178.40 | |