| 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 | $156.64 | 11.605% | $174.8181 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $119.26 | 4.656% | $124.8127 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $69.39 | 3.179% | $71.5959 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $190.45 | 5.824% | $201.5418 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $176.54 | 7.713% | $190.1565 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $106.66 | 12.566% | $120.0629 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $36.46 | 10.462% | $40.2744 | $40.27 | $40.25 | $40.30 |
| 7 purchase totals = | $855.40 | $923.2623 | $923.26 | $923.20 | $923.30 | |