| 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 | $13.99 | 10.160% | $15.4114 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $108.47 | 3.440% | $112.2014 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $132.35 | 4.416% | $138.1946 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $111.52 | 9.190% | $121.7687 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $205.26 | 9.739% | $225.2503 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $90.41 | 10.266% | $99.6915 | $99.69 | $99.70 | $99.70 |
| Purchase #7 | $50.50 | 3.860% | $52.4493 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $712.50 | $764.9672 | $764.96 | $764.95 | $765.00 | |