| 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 | $148.49 | 9.144% | $162.0679 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $11.36 | 8.556% | $12.332 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $16.88 | 3.638% | $17.4941 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $183.70 | 9.251% | $200.6941 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $8.99 | 11.200% | $9.9969 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $195.45 | 4.837% | $204.9039 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $75.68 | 4.786% | $79.302 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $640.55 | $686.7909 | $686.78 | $686.80 | $686.80 | |