| 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 | $223.38 | 7.324% | $239.7404 | $239.74 | $239.75 | $239.70 |
| Purchase #2 | $46.55 | 7.835% | $50.1972 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $30.91 | 8.807% | $33.6322 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $211.73 | 8.581% | $229.8986 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $47.31 | 8.459% | $51.312 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $63.57 | 11.601% | $70.9448 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $18.97 | 12.313% | $21.3058 | $21.31 | $21.30 | $21.30 |
| 7 purchase totals = | $642.42 | $697.0310 | $697.03 | $697.05 | $696.90 | |