| 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 | $13.97 | 11.625% | $15.594 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $157.35 | 12.716% | $177.3586 | $177.36 | $177.35 | $177.40 |
| Purchase #3 | $167.53 | 10.794% | $185.6132 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $53.88 | 12.675% | $60.7093 | $60.71 | $60.70 | $60.70 |
| Purchase #5 | $122.72 | 11.643% | $137.0083 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $242.61 | 7.300% | $260.3205 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $146.75 | 3.273% | $151.5531 | $151.55 | $151.55 | $151.60 |
| 7 purchase totals = | $904.81 | $988.1570 | $988.15 | $988.10 | $988.20 | |