| 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 | $199.82 | 10.847% | $221.4945 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $34.81 | 12.280% | $39.0847 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $21.54 | 10.544% | $23.8112 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $234.99 | 13.363% | $266.3917 | $266.39 | $266.40 | $266.40 |
| Purchase #5 | $185.51 | 9.694% | $203.4933 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $185.69 | 3.433% | $192.0647 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $39.95 | 11.212% | $44.4292 | $44.43 | $44.45 | $44.40 |
| 7 purchase totals = | $902.31 | $990.7693 | $990.75 | $990.80 | $990.80 | |