| 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 | $70.96 | 13.681% | $80.668 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $220.63 | 5.608% | $233.0029 | $233.00 | $233.00 | $233.00 |
| Purchase #3 | $113.77 | 8.391% | $123.3164 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $40.88 | 9.861% | $44.9112 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $59.44 | 7.473% | $63.882 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $100.42 | 4.141% | $104.5784 | $104.58 | $104.60 | $104.60 |
| Purchase #7 | $209.69 | 7.248% | $224.8883 | $224.89 | $224.90 | $224.90 |
| 7 purchase totals = | $815.79 | $875.2472 | $875.25 | $875.25 | $875.30 | |