| 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 | $28.37 | 4.854% | $29.7471 | $29.75 | $29.75 | $29.70 |
| Purchase #2 | $155.41 | 3.594% | $160.9954 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $109.72 | 5.757% | $116.0366 | $116.04 | $116.05 | $116.00 |
| Purchase #4 | $58.99 | 11.387% | $65.7072 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $160.73 | 3.273% | $165.9907 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $92.36 | 4.181% | $96.2216 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $73.48 | 11.425% | $81.8751 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $679.06 | $716.5737 | $716.59 | $716.60 | $716.50 | |