| 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 | $173.27 | 3.221% | $178.851 | $178.85 | $178.85 | $178.90 |
| Purchase #2 | $120.27 | 12.569% | $135.3867 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $130.78 | 13.552% | $148.5033 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $13.56 | 12.269% | $15.2237 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $80.65 | 7.700% | $86.8601 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $33.30 | 6.155% | $35.3496 | $35.35 | $35.35 | $35.30 |
| Purchase #7 | $231.55 | 3.360% | $239.3301 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $783.38 | $839.5045 | $839.50 | $839.50 | $839.50 | |