| 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 | $18.57 | 5.710% | $19.6303 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $249.82 | 12.431% | $280.8751 | $280.88 | $280.90 | $280.90 |
| Purchase #3 | $66.83 | 8.246% | $72.3408 | $72.34 | $72.35 | $72.30 |
| Purchase #4 | $213.83 | 7.353% | $229.5529 | $229.55 | $229.55 | $229.60 |
| Purchase #5 | $90.60 | 3.446% | $93.7221 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $45.73 | 8.580% | $49.6536 | $49.65 | $49.65 | $49.70 |
| Purchase #7 | $62.65 | 8.397% | $67.9107 | $67.91 | $67.90 | $67.90 |
| 7 purchase totals = | $748.03 | $813.6855 | $813.68 | $813.70 | $813.70 | |