| 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 | $92.58 | 12.794% | $104.4247 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $62.70 | 10.468% | $69.2634 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $249.49 | 6.434% | $265.5422 | $265.54 | $265.55 | $265.50 |
| Purchase #4 | $71.36 | 13.515% | $81.0043 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $15.65 | 7.214% | $16.779 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $206.65 | 3.121% | $213.0995 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $83.57 | 9.159% | $91.2242 | $91.22 | $91.20 | $91.20 |
| 7 purchase totals = | $782.00 | $841.3373 | $841.32 | $841.30 | $841.30 | |