| 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 | $230.67 | 3.800% | $239.4355 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $130.48 | 4.597% | $136.4782 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $185.42 | 4.191% | $193.191 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $71.57 | 8.294% | $77.506 | $77.51 | $77.50 | $77.50 |
| Purchase #5 | $161.87 | 11.308% | $180.1743 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $51.28 | 4.780% | $53.7312 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $52.96 | 12.191% | $59.4164 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $884.25 | $939.9326 | $939.94 | $939.95 | $939.90 | |