| 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 | $107.37 | 8.874% | $116.898 | $116.90 | $116.90 | $116.90 |
| Purchase #2 | $167.63 | 11.794% | $187.4003 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $190.95 | 8.698% | $207.5588 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $97.59 | 12.190% | $109.4862 | $109.49 | $109.50 | $109.50 |
| Purchase #5 | $237.65 | 8.127% | $256.9638 | $256.96 | $256.95 | $257.00 |
| Purchase #6 | $47.63 | 12.671% | $53.6652 | $53.67 | $53.65 | $53.70 |
| Purchase #7 | $174.45 | 11.775% | $194.9915 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $1,023.27 | $1,126.9638 | $1,126.97 | $1,126.95 | $1,127.10 | |