| 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 | $220.99 | 4.415% | $230.7467 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $56.75 | 6.567% | $60.4768 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $104.99 | 10.823% | $116.3531 | $116.35 | $116.35 | $116.40 |
| Purchase #4 | $58.91 | 8.315% | $63.8084 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $184.84 | 3.733% | $191.7401 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $111.63 | 13.766% | $126.997 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $26.89 | 9.288% | $29.3875 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $765.00 | $819.5096 | $819.52 | $819.55 | $819.50 | |