| 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 | $19.87 | 11.657% | $22.1862 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $174.72 | 13.684% | $198.6287 | $198.63 | $198.65 | $198.60 |
| Purchase #3 | $79.98 | 5.574% | $84.4381 | $84.44 | $84.45 | $84.40 |
| Purchase #4 | $17.25 | 7.353% | $18.5184 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $109.41 | 11.151% | $121.6103 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $47.72 | 5.818% | $50.4963 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $13.82 | 13.601% | $15.6997 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $462.77 | $511.5777 | $511.59 | $511.60 | $511.50 | |