| 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 | $163.72 | 8.387% | $177.4512 | $177.45 | $177.45 | $177.50 |
| Purchase #2 | $59.60 | 6.425% | $63.4293 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $70.78 | 6.673% | $75.5031 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $115.59 | 7.414% | $124.1598 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $126.91 | 4.766% | $132.9585 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $49.30 | 4.428% | $51.483 | $51.48 | $51.50 | $51.50 |
| Purchase #7 | $52.62 | 4.623% | $55.0526 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $638.52 | $680.0375 | $680.03 | $680.05 | $680.20 | |