| 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 | $100.91 | 7.596% | $108.5751 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $5.39 | 3.141% | $5.5593 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $91.68 | 5.633% | $96.8443 | $96.84 | $96.85 | $96.80 |
| Purchase #4 | $85.41 | 8.781% | $92.9099 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $188.86 | 12.803% | $213.0397 | $213.04 | $213.05 | $213.00 |
| Purchase #6 | $209.68 | 4.213% | $218.5138 | $218.51 | $218.50 | $218.50 |
| Purchase #7 | $116.31 | 8.662% | $126.3848 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $798.24 | $861.8269 | $861.82 | $861.85 | $861.80 | |