| 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 | $79.40 | 7.491% | $85.3479 | $85.35 | $85.35 | $85.30 |
| Purchase #2 | $26.99 | 10.425% | $29.8037 | $29.80 | $29.80 | $29.80 |
| Purchase #3 | $123.92 | 13.581% | $140.7496 | $140.75 | $140.75 | $140.70 |
| Purchase #4 | $35.79 | 4.700% | $37.4721 | $37.47 | $37.45 | $37.50 |
| Purchase #5 | $209.85 | 5.603% | $221.6079 | $221.61 | $221.60 | $221.60 |
| Purchase #6 | $26.87 | 10.822% | $29.7779 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $33.91 | 10.299% | $37.4024 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $536.73 | $582.1615 | $582.16 | $582.15 | $582.10 | |