| 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 | $203.38 | 11.403% | $226.5714 | $226.57 | $226.55 | $226.60 |
| Purchase #2 | $80.49 | 11.663% | $89.8775 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $125.42 | 4.553% | $131.1304 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $245.84 | 3.720% | $254.9852 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $39.76 | 13.538% | $45.1427 | $45.14 | $45.15 | $45.10 |
| Purchase #6 | $67.74 | 9.750% | $74.3447 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $140.36 | 11.139% | $155.9947 | $155.99 | $156.00 | $156.00 |
| 7 purchase totals = | $902.99 | $978.0466 | $978.04 | $978.10 | $978.00 | |