| 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 | $29.46 | 12.471% | $33.134 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $202.50 | 5.382% | $213.3986 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $109.42 | 3.315% | $113.0473 | $113.05 | $113.05 | $113.00 |
| Purchase #4 | $138.89 | 3.303% | $143.4775 | $143.48 | $143.50 | $143.50 |
| Purchase #5 | $173.90 | 9.535% | $190.4814 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $31.41 | 13.860% | $35.7634 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $158.76 | 11.382% | $176.8301 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $844.34 | $906.1323 | $906.13 | $906.20 | $906.10 | |