| 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 | $158.70 | 9.434% | $173.6718 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $218.90 | 7.805% | $235.9851 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $126.81 | 8.832% | $138.0099 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $47.48 | 5.542% | $50.1113 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $163.35 | 8.457% | $177.1645 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $59.30 | 7.476% | $63.7333 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $123.40 | 11.211% | $137.2344 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $897.94 | $975.9103 | $975.90 | $975.90 | $975.90 | |