| 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 | $96.60 | 6.760% | $103.1302 | $103.13 | $103.15 | $103.10 |
| Purchase #2 | $113.30 | 3.534% | $117.304 | $117.30 | $117.30 | $117.30 |
| Purchase #3 | $13.38 | 9.458% | $14.6455 | $14.65 | $14.65 | $14.60 |
| Purchase #4 | $249.79 | 9.578% | $273.7149 | $273.71 | $273.70 | $273.70 |
| Purchase #5 | $200.33 | 8.508% | $217.3741 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $114.29 | 7.114% | $122.4206 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $36.34 | 5.208% | $38.2326 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $824.03 | $886.8219 | $886.81 | $886.80 | $886.70 | |