| 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 | $17.81 | 4.805% | $18.6658 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $24.49 | 9.315% | $26.7712 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $120.82 | 4.462% | $126.211 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $166.63 | 3.433% | $172.3504 | $172.35 | $172.35 | $172.40 |
| Purchase #5 | $94.25 | 6.247% | $100.1378 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $229.71 | 3.272% | $237.2261 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $205.53 | 10.730% | $227.5834 | $227.58 | $227.60 | $227.60 |
| 7 purchase totals = | $859.24 | $908.9457 | $908.95 | $908.95 | $909.00 | |