| 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 | $216.53 | 4.340% | $225.9274 | $225.93 | $225.95 | $225.90 |
| Purchase #2 | $75.30 | 4.114% | $78.3978 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $223.86 | 8.176% | $242.1628 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $102.28 | 6.761% | $109.1952 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $244.47 | 13.803% | $278.2142 | $278.21 | $278.20 | $278.20 |
| Purchase #6 | $204.44 | 3.802% | $212.2128 | $212.21 | $212.20 | $212.20 |
| Purchase #7 | $232.88 | 5.275% | $245.1644 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $1,299.76 | $1,391.2746 | $1,391.27 | $1,391.25 | $1,391.30 | |