| 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 | $205.36 | 6.210% | $218.1129 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $15.41 | 4.639% | $16.1249 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $127.46 | 3.772% | $132.2678 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $87.95 | 6.186% | $93.3906 | $93.39 | $93.40 | $93.40 |
| Purchase #5 | $33.78 | 8.322% | $36.5912 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $128.90 | 5.740% | $136.2989 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $121.34 | 13.632% | $137.8811 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $720.20 | $770.6674 | $770.66 | $770.65 | $770.70 | |