| 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 | $176.91 | 11.644% | $197.5094 | $197.51 | $197.50 | $197.50 |
| Purchase #2 | $62.45 | 12.753% | $70.4142 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $54.76 | 11.207% | $60.897 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $27.76 | 10.259% | $30.6079 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $71.97 | 11.266% | $80.0781 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $124.51 | 3.723% | $129.1455 | $129.15 | $129.15 | $129.10 |
| Purchase #7 | $76.65 | 4.355% | $79.9881 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $595.01 | $648.6402 | $648.65 | $648.65 | $648.60 | |