| 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 | $17.59 | 5.794% | $18.6092 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $56.99 | 10.691% | $63.0828 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $158.49 | 9.648% | $173.7811 | $173.78 | $173.80 | $173.80 |
| Purchase #4 | $166.55 | 12.177% | $186.8308 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $69.62 | 11.314% | $77.4968 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $51.97 | 6.341% | $55.2654 | $55.27 | $55.25 | $55.30 |
| Purchase #7 | $143.72 | 9.580% | $157.4884 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $664.93 | $732.5545 | $732.56 | $732.60 | $732.60 | |