| 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 | $87.65 | 7.480% | $94.2062 | $94.21 | $94.20 | $94.20 |
| Purchase #2 | $32.30 | 12.418% | $36.311 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $7.64 | 8.579% | $8.2954 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $183.84 | 9.254% | $200.8526 | $200.85 | $200.85 | $200.90 |
| Purchase #5 | $50.95 | 3.488% | $52.7271 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $190.81 | 11.448% | $212.6539 | $212.65 | $212.65 | $212.70 |
| Purchase #7 | $197.44 | 5.637% | $208.5697 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $750.63 | $813.6159 | $813.62 | $813.60 | $813.70 | |