| 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 | $173.71 | 9.755% | $190.6554 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $19.99 | 5.864% | $21.1622 | $21.16 | $21.15 | $21.20 |
| Purchase #3 | $163.91 | 12.868% | $185.0019 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $90.25 | 7.351% | $96.8843 | $96.88 | $96.90 | $96.90 |
| Purchase #5 | $50.62 | 11.604% | $56.4939 | $56.49 | $56.50 | $56.50 |
| Purchase #6 | $111.67 | 9.867% | $122.6885 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $83.34 | 8.764% | $90.6439 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $693.49 | $763.5301 | $763.52 | $763.55 | $763.60 | |