| 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 | $164.30 | 8.565% | $178.3723 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $10.84 | 11.569% | $12.0941 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $121.66 | 6.351% | $129.3866 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $112.86 | 11.468% | $125.8028 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $194.89 | 13.629% | $221.4516 | $221.45 | $221.45 | $221.50 |
| Purchase #6 | $213.84 | 7.660% | $230.2201 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $51.29 | 13.329% | $58.1264 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $869.68 | $955.4539 | $955.45 | $955.45 | $955.50 | |