| 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 | $29.34 | 4.237% | $30.5831 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $184.80 | 8.593% | $200.6799 | $200.68 | $200.70 | $200.70 |
| Purchase #3 | $134.26 | 12.245% | $150.7001 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $199.89 | 6.675% | $213.2327 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $99.80 | 11.589% | $111.3658 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $106.51 | 5.662% | $112.5406 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $60.36 | 13.135% | $68.2883 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $814.96 | $887.3905 | $887.39 | $887.45 | $887.40 | |