| 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 | $110.52 | 7.195% | $118.4719 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $142.85 | 7.658% | $153.7895 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $137.84 | 12.366% | $154.8853 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $185.27 | 8.362% | $200.7623 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $18.50 | 6.298% | $19.6651 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $34.78 | 4.556% | $36.3646 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $220.37 | 8.686% | $239.5113 | $239.51 | $239.50 | $239.50 |
| 7 purchase totals = | $850.13 | $923.4500 | $923.45 | $923.40 | $923.60 | |