| 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 | $15.80 | 7.610% | $17.0024 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $175.76 | 4.119% | $182.9996 | $183.00 | $183.00 | $183.00 |
| Purchase #3 | $29.58 | 4.201% | $30.8227 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $220.66 | 7.718% | $237.6905 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $195.95 | 12.418% | $220.2831 | $220.28 | $220.30 | $220.30 |
| Purchase #6 | $156.79 | 10.148% | $172.701 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $84.98 | 5.588% | $89.7287 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $879.52 | $951.2280 | $951.22 | $951.25 | $951.20 | |