| 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 | $12.66 | 11.243% | $14.0834 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $174.28 | 13.336% | $197.522 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $70.89 | 3.863% | $73.6285 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $75.56 | 13.121% | $85.4742 | $85.47 | $85.45 | $85.50 |
| Purchase #5 | $31.59 | 4.488% | $33.0078 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $164.86 | 11.231% | $183.3754 | $183.38 | $183.40 | $183.40 |
| Purchase #7 | $216.80 | 9.243% | $236.8388 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $746.64 | $823.9301 | $823.93 | $823.95 | $823.90 | |