| 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 | $50.29 | 9.613% | $55.1244 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $113.97 | 12.192% | $127.8652 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $28.47 | 3.844% | $29.5644 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $228.70 | 4.446% | $238.868 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $222.54 | 8.103% | $240.5724 | $240.57 | $240.55 | $240.60 |
| Purchase #6 | $220.53 | 9.160% | $240.7305 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $176.84 | 10.439% | $195.3003 | $195.30 | $195.30 | $195.30 |
| 7 purchase totals = | $1,041.34 | $1,128.0252 | $1,128.02 | $1,127.95 | $1,128.10 | |