| 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 | $162.28 | 13.244% | $183.7724 | $183.77 | $183.75 | $183.80 |
| Purchase #2 | $126.77 | 5.360% | $133.5649 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $81.73 | 11.406% | $91.0521 | $91.05 | $91.05 | $91.10 |
| Purchase #4 | $7.75 | 7.364% | $8.3207 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $16.69 | 10.683% | $18.473 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $104.56 | 4.272% | $109.0268 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $91.36 | 11.299% | $101.6828 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $591.14 | $645.8927 | $645.88 | $645.85 | $646.00 | |