| 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 | $20.80 | 5.329% | $21.9084 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $110.91 | 7.677% | $119.4246 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $68.87 | 6.866% | $73.5986 | $73.60 | $73.60 | $73.60 |
| Purchase #4 | $175.27 | 10.697% | $194.0186 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $148.58 | 5.780% | $157.1679 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $158.76 | 10.826% | $175.9474 | $175.95 | $175.95 | $175.90 |
| Purchase #7 | $76.54 | 7.330% | $82.1504 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $759.73 | $824.2159 | $824.22 | $824.15 | $824.20 | |