| 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 | $8.59 | 4.852% | $9.0068 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $113.91 | 3.334% | $117.7078 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $13.78 | 7.166% | $14.7675 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $53.52 | 8.161% | $57.8878 | $57.89 | $57.90 | $57.90 |
| Purchase #5 | $43.40 | 10.313% | $47.8758 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $133.36 | 9.657% | $146.2386 | $146.24 | $146.25 | $146.20 |
| Purchase #7 | $26.74 | 12.683% | $30.1314 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $393.30 | $423.6157 | $423.63 | $423.65 | $423.60 | |