| 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 | $86.42 | 3.874% | $89.7679 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $10.36 | 11.788% | $11.5812 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $200.44 | 5.595% | $211.6546 | $211.65 | $211.65 | $211.70 |
| Purchase #4 | $216.72 | 9.687% | $237.7137 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $75.28 | 5.461% | $79.391 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $46.44 | 9.220% | $50.7218 | $50.72 | $50.70 | $50.70 |
| Purchase #7 | $120.76 | 13.776% | $137.3959 | $137.40 | $137.40 | $137.40 |
| 7 purchase totals = | $756.42 | $818.2261 | $818.22 | $818.20 | $818.30 | |