| 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 | $151.79 | 4.339% | $158.3762 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $67.34 | 13.475% | $76.4141 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $65.95 | 7.763% | $71.0697 | $71.07 | $71.05 | $71.10 |
| Purchase #4 | $13.94 | 4.450% | $14.5603 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $108.80 | 4.219% | $113.3903 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $56.51 | 9.797% | $62.0463 | $62.05 | $62.05 | $62.00 |
| Purchase #7 | $8.93 | 4.273% | $9.3116 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $473.26 | $505.1685 | $505.17 | $505.15 | $505.20 | |