| 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 | $100.87 | 4.456% | $105.3648 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $28.35 | 12.470% | $31.8852 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $155.55 | 3.237% | $160.5852 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $189.81 | 6.409% | $201.9749 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $237.70 | 12.553% | $267.5385 | $267.54 | $267.55 | $267.50 |
| Purchase #6 | $156.84 | 10.202% | $172.8408 | $172.84 | $172.85 | $172.80 |
| Purchase #7 | $145.28 | 12.246% | $163.071 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $1,014.40 | $1,103.2604 | $1,103.26 | $1,103.25 | $1,103.30 | |