| 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 | $40.54 | 9.399% | $44.3504 | $44.35 | $44.35 | $44.40 |
| Purchase #2 | $7.92 | 4.287% | $8.2595 | $8.26 | $8.25 | $8.30 |
| Purchase #3 | $237.88 | 11.427% | $265.0625 | $265.06 | $265.05 | $265.10 |
| Purchase #4 | $86.97 | 12.114% | $97.5055 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $98.96 | 12.139% | $110.9728 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $188.62 | 9.769% | $207.0463 | $207.05 | $207.05 | $207.00 |
| Purchase #7 | $246.91 | 12.499% | $277.7713 | $277.77 | $277.75 | $277.80 |
| 7 purchase totals = | $907.80 | $1,010.9683 | $1,010.97 | $1,010.90 | $1,011.10 | |