| 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 | $15.98 | 12.679% | $18.0061 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $58.46 | 9.387% | $63.9476 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $79.32 | 10.146% | $87.3678 | $87.37 | $87.35 | $87.40 |
| Purchase #4 | $111.42 | 5.446% | $117.4879 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $222.86 | 12.590% | $250.9181 | $250.92 | $250.90 | $250.90 |
| Purchase #6 | $113.98 | 6.742% | $121.6645 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $48.68 | 9.694% | $53.399 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $650.70 | $712.7910 | $712.80 | $712.75 | $712.80 | |