| 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 | $12.27 | 4.104% | $12.7736 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $15.65 | 7.140% | $16.7674 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $212.76 | 8.137% | $230.0723 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $219.38 | 10.821% | $243.1191 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $193.67 | 11.524% | $215.9885 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $87.37 | 10.432% | $96.4844 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $73.44 | 8.623% | $79.7727 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $814.54 | $894.9780 | $894.97 | $894.90 | $895.10 | |