| 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 | $115.29 | 6.281% | $122.5314 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $155.29 | 5.730% | $164.1881 | $164.19 | $164.20 | $164.20 |
| Purchase #3 | $224.73 | 3.614% | $232.8517 | $232.85 | $232.85 | $232.90 |
| Purchase #4 | $176.38 | 9.448% | $193.0444 | $193.04 | $193.05 | $193.00 |
| Purchase #5 | $71.37 | 7.811% | $76.9447 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $54.65 | 6.484% | $58.1935 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $12.73 | 4.188% | $13.2631 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $810.44 | $861.0169 | $861.00 | $861.05 | $861.00 | |