| 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 | $80.31 | 9.598% | $88.0182 | $88.02 | $88.00 | $88.00 |
| Purchase #2 | $129.67 | 6.708% | $138.3683 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $193.33 | 7.597% | $208.0173 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $43.89 | 4.577% | $45.8988 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $108.48 | 11.334% | $120.7751 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $167.29 | 6.120% | $177.5281 | $177.53 | $177.55 | $177.50 |
| Purchase #7 | $110.59 | 13.507% | $125.5274 | $125.53 | $125.55 | $125.50 |
| 7 purchase totals = | $833.56 | $904.1332 | $904.15 | $904.15 | $904.10 | |