| 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 | $72.53 | 3.180% | $74.8365 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $215.65 | 8.548% | $234.0838 | $234.08 | $234.10 | $234.10 |
| Purchase #3 | $5.43 | 6.820% | $5.8003 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $189.49 | 11.172% | $210.6598 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $180.29 | 10.699% | $199.5792 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $93.80 | 6.719% | $100.1024 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $195.78 | 9.102% | $213.5999 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $952.97 | $1,038.6619 | $1,038.66 | $1,038.70 | $1,038.70 | |