| 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 | $95.60 | 8.121% | $103.3637 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $188.51 | 13.156% | $213.3104 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $124.50 | 3.568% | $128.9422 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $69.53 | 11.450% | $77.4912 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $17.33 | 10.700% | $19.1843 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $115.57 | 7.735% | $124.5093 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $171.30 | 9.109% | $186.9037 | $186.90 | $186.90 | $186.90 |
| 7 purchase totals = | $782.34 | $853.7048 | $853.69 | $853.70 | $853.70 | |