| 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 | $18.83 | 5.340% | $19.8355 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $249.43 | 12.663% | $281.0153 | $281.02 | $281.00 | $281.00 |
| Purchase #3 | $218.26 | 4.663% | $228.4375 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $104.27 | 10.448% | $115.1641 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $198.45 | 5.664% | $209.6902 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $92.78 | 13.203% | $105.0297 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $211.82 | 5.605% | $223.6925 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $1,093.84 | $1,182.8648 | $1,182.87 | $1,182.90 | $1,182.80 | |