| 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 | $28.27 | 3.400% | $29.2312 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $156.49 | 8.400% | $169.6352 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $180.63 | 3.438% | $186.8401 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $44.77 | 11.473% | $49.9065 | $49.91 | $49.90 | $49.90 |
| Purchase #5 | $155.83 | 13.260% | $176.4931 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $40.81 | 6.125% | $43.3096 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $242.64 | 10.297% | $267.6246 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $849.44 | $923.0403 | $923.04 | $923.05 | $922.90 | |