| 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 | $5.83 | 8.807% | $6.3434 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $215.40 | 3.192% | $222.2756 | $222.28 | $222.30 | $222.30 |
| Purchase #3 | $176.56 | 7.576% | $189.9362 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $219.34 | 5.604% | $231.6318 | $231.63 | $231.65 | $231.60 |
| Purchase #5 | $145.66 | 12.512% | $163.885 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $194.99 | 9.136% | $212.8043 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $219.46 | 8.616% | $238.3687 | $238.37 | $238.35 | $238.40 |
| 7 purchase totals = | $1,177.24 | $1,265.2450 | $1,265.25 | $1,265.30 | $1,265.20 | |