| 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 | $72.69 | 11.375% | $80.9585 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $200.65 | 10.546% | $221.8105 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $47.36 | 5.546% | $49.9866 | $49.99 | $50.00 | $50.00 |
| Purchase #4 | $60.50 | 9.603% | $66.3098 | $66.31 | $66.30 | $66.30 |
| Purchase #5 | $134.68 | 12.537% | $151.5648 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $43.68 | 11.859% | $48.86 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $16.68 | 4.258% | $17.3902 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $576.24 | $636.8804 | $636.88 | $636.85 | $637.00 | |