| 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 | $108.33 | 3.480% | $112.0999 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $44.96 | 4.125% | $46.8146 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $163.87 | 13.463% | $185.9318 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $76.63 | 5.471% | $80.8224 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $52.37 | 5.511% | $55.2561 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $179.85 | 8.776% | $195.6336 | $195.63 | $195.65 | $195.60 |
| Purchase #7 | $86.52 | 7.443% | $92.9597 | $92.96 | $92.95 | $93.00 |
| 7 purchase totals = | $712.53 | $769.5181 | $769.51 | $769.50 | $769.50 | |