| 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 | $23.43 | 7.331% | $25.1477 | $25.15 | $25.15 | $25.10 |
| Purchase #2 | $144.40 | 3.522% | $149.4858 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $181.95 | 5.703% | $192.3266 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $180.28 | 5.771% | $190.684 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $197.46 | 12.559% | $222.259 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $98.76 | 6.741% | $105.4174 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $42.93 | 6.461% | $45.7037 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $869.21 | $931.0242 | $931.03 | $931.05 | $931.00 | |