| 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 | $121.93 | 9.661% | $133.7097 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $44.43 | 10.318% | $49.0143 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $79.49 | 7.185% | $85.2014 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $143.96 | 7.290% | $154.4547 | $154.45 | $154.45 | $154.50 |
| Purchase #5 | $170.95 | 8.423% | $185.3491 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $36.66 | 9.148% | $40.0137 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $106.88 | 3.744% | $110.8816 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $704.30 | $758.6245 | $758.61 | $758.60 | $758.60 | |