| 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 | $50.40 | 4.706% | $52.7718 | $52.77 | $52.75 | $52.80 |
| Purchase #2 | $150.34 | 9.271% | $164.278 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $17.26 | 6.597% | $18.3986 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $121.60 | 4.209% | $126.7181 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $146.45 | 12.290% | $164.4487 | $164.45 | $164.45 | $164.40 |
| Purchase #6 | $78.62 | 9.494% | $86.0842 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $206.54 | 8.430% | $223.9513 | $223.95 | $223.95 | $224.00 |
| 7 purchase totals = | $771.21 | $836.6507 | $836.65 | $836.65 | $836.70 | |