| 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 | $194.42 | 9.314% | $212.5283 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $144.25 | 13.678% | $163.9805 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $120.88 | 4.733% | $126.6013 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $208.44 | 6.367% | $221.7114 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $164.34 | 12.402% | $184.7214 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $137.99 | 4.142% | $143.7055 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $36.33 | 11.788% | $40.6126 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $1,006.65 | $1,093.8610 | $1,093.86 | $1,093.85 | $1,093.80 | |