| 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 | $14.68 | 7.631% | $15.8002 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $14.88 | 8.845% | $16.1961 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $213.69 | 11.592% | $238.4609 | $238.46 | $238.45 | $238.50 |
| Purchase #4 | $188.43 | 3.635% | $195.2794 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $225.64 | 13.302% | $255.6546 | $255.65 | $255.65 | $255.70 |
| Purchase #6 | $154.47 | 12.625% | $173.9718 | $173.97 | $173.95 | $174.00 |
| Purchase #7 | $217.75 | 8.849% | $237.0187 | $237.02 | $237.00 | $237.00 |
| 7 purchase totals = | $1,029.54 | $1,132.3817 | $1,132.38 | $1,132.35 | $1,132.50 | |