| 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 | $203.89 | 13.659% | $231.7393 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $154.28 | 13.325% | $174.8378 | $174.84 | $174.85 | $174.80 |
| Purchase #3 | $203.65 | 4.230% | $212.2644 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $169.98 | 6.592% | $181.1851 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $53.49 | 6.368% | $56.8962 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $90.79 | 5.788% | $96.0449 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $73.61 | 6.607% | $78.4734 | $78.47 | $78.45 | $78.50 |
| 7 purchase totals = | $949.69 | $1,031.4411 | $1,031.44 | $1,031.45 | $1,031.40 | |