| 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 | $118.49 | 3.647% | $122.8113 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $37.64 | 3.132% | $38.8189 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $15.68 | 12.382% | $17.6215 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $23.80 | 13.208% | $26.9435 | $26.94 | $26.95 | $26.90 |
| Purchase #5 | $239.79 | 10.633% | $265.2869 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $38.92 | 12.565% | $43.8103 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $244.89 | 12.574% | $275.6825 | $275.68 | $275.70 | $275.70 |
| 7 purchase totals = | $719.21 | $790.9749 | $790.97 | $790.95 | $790.90 | |