| 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 | $177.38 | 12.318% | $199.2297 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $10.86 | 5.273% | $11.4326 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $139.79 | 5.786% | $147.8782 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $36.80 | 10.299% | $40.59 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $8.53 | 4.708% | $8.9316 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $163.92 | 8.714% | $178.204 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $159.69 | 5.546% | $168.5464 | $168.55 | $168.55 | $168.50 |
| 7 purchase totals = | $696.97 | $754.8125 | $754.81 | $754.90 | $754.70 | |