| 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 | $71.85 | 12.503% | $80.8334 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $117.27 | 13.788% | $133.4392 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $98.55 | 10.788% | $109.1816 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $178.30 | 8.253% | $193.0151 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $141.57 | 4.684% | $148.2011 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $62.50 | 8.852% | $68.0325 | $68.03 | $68.05 | $68.00 |
| Purchase #7 | $65.99 | 8.357% | $71.5048 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $736.03 | $804.2077 | $804.20 | $804.25 | $804.10 | |