| 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 | $16.66 | 12.418% | $18.7288 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $245.93 | 5.771% | $260.1226 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $11.63 | 3.642% | $12.0536 | $12.05 | $12.05 | $12.10 |
| Purchase #4 | $113.55 | 8.826% | $123.5719 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $57.96 | 9.199% | $63.2917 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $102.29 | 8.672% | $111.1606 | $111.16 | $111.15 | $111.20 |
| Purchase #7 | $82.49 | 12.684% | $92.953 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $630.51 | $681.8822 | $681.87 | $681.85 | $682.00 | |