| 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 | $76.75 | 3.797% | $79.6642 | $79.66 | $79.65 | $79.70 |
| Purchase #2 | $17.48 | 7.811% | $18.8454 | $18.85 | $18.85 | $18.80 |
| Purchase #3 | $48.74 | 4.344% | $50.8573 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $168.32 | 7.185% | $180.4138 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $79.51 | 6.484% | $84.6654 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $191.47 | 12.530% | $215.4612 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $172.70 | 11.329% | $192.2652 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $754.97 | $822.1725 | $822.18 | $822.10 | $822.30 | |