| 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 | $213.40 | 7.681% | $229.7913 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $227.79 | 11.406% | $253.7717 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $177.62 | 12.657% | $200.1014 | $200.10 | $200.10 | $200.10 |
| Purchase #4 | $75.84 | 12.833% | $85.5725 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $193.80 | 12.598% | $218.2149 | $218.21 | $218.20 | $218.20 |
| Purchase #6 | $191.98 | 10.452% | $212.0457 | $212.05 | $212.05 | $212.00 |
| Purchase #7 | $108.73 | 3.324% | $112.3442 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $1,189.16 | $1,311.8417 | $1,311.83 | $1,311.80 | $1,311.80 | |