| 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 | $90.93 | 3.128% | $93.7743 | $93.77 | $93.75 | $93.80 |
| Purchase #2 | $143.85 | 5.138% | $151.241 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $95.62 | 13.605% | $108.6291 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $97.28 | 5.666% | $102.7919 | $102.79 | $102.80 | $102.80 |
| Purchase #5 | $81.52 | 11.490% | $90.8866 | $90.89 | $90.90 | $90.90 |
| Purchase #6 | $104.91 | 11.117% | $116.5728 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $69.91 | 13.774% | $79.5394 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $684.02 | $743.4351 | $743.43 | $743.45 | $743.40 | |