| 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 | $62.38 | 13.440% | $70.7639 | $70.76 | $70.75 | $70.80 |
| Purchase #2 | $177.27 | 6.655% | $189.0673 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $90.83 | 4.722% | $95.119 | $95.12 | $95.10 | $95.10 |
| Purchase #4 | $27.83 | 5.237% | $29.2875 | $29.29 | $29.30 | $29.30 |
| Purchase #5 | $108.41 | 7.382% | $116.4128 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $38.74 | 13.811% | $44.0904 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $19.38 | 10.858% | $21.4843 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $524.84 | $566.2252 | $566.22 | $566.20 | $566.30 | |