| 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 | $25.96 | 5.328% | $27.3431 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $95.85 | 3.717% | $99.4127 | $99.41 | $99.40 | $99.40 |
| Purchase #3 | $160.63 | 7.684% | $172.9728 | $172.97 | $172.95 | $173.00 |
| Purchase #4 | $249.35 | 7.365% | $267.7146 | $267.71 | $267.70 | $267.70 |
| Purchase #5 | $62.31 | 13.730% | $70.8652 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $112.54 | 8.131% | $121.6906 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $140.46 | 3.147% | $144.8803 | $144.88 | $144.90 | $144.90 |
| 7 purchase totals = | $847.10 | $904.8793 | $904.87 | $904.85 | $904.90 | |