| 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 | $175.32 | 6.348% | $186.4493 | $186.45 | $186.45 | $186.40 |
| Purchase #2 | $30.54 | 7.733% | $32.9017 | $32.90 | $32.90 | $32.90 |
| Purchase #3 | $137.55 | 6.470% | $146.4495 | $146.45 | $146.45 | $146.40 |
| Purchase #4 | $84.72 | 3.257% | $87.4793 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $149.47 | 12.409% | $168.0177 | $168.02 | $168.00 | $168.00 |
| Purchase #6 | $41.81 | 4.700% | $43.7751 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $147.76 | 6.247% | $156.9906 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $767.17 | $822.0632 | $822.07 | $822.10 | $822.00 | |