| 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 | $9.82 | 8.338% | $10.6388 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $149.51 | 11.408% | $166.5661 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $137.34 | 3.559% | $142.2279 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $96.97 | 7.650% | $104.3882 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $127.82 | 9.376% | $139.8044 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $191.85 | 6.750% | $204.7999 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $137.61 | 9.766% | $151.049 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $850.92 | $919.4743 | $919.48 | $919.50 | $919.40 | |