| 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 | $103.87 | 7.576% | $111.7392 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $69.47 | 8.500% | $75.375 | $75.38 | $75.40 | $75.40 |
| Purchase #3 | $228.99 | 5.333% | $241.202 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $79.78 | 9.107% | $87.0456 | $87.05 | $87.05 | $87.00 |
| Purchase #5 | $250.26 | 6.658% | $266.9223 | $266.92 | $266.90 | $266.90 |
| Purchase #6 | $175.66 | 6.200% | $186.5509 | $186.55 | $186.55 | $186.60 |
| Purchase #7 | $177.71 | 12.239% | $199.4599 | $199.46 | $199.45 | $199.50 |
| 7 purchase totals = | $1,085.74 | $1,168.2949 | $1,168.30 | $1,168.30 | $1,168.30 | |