| 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 | $28.81 | 5.540% | $30.4061 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $173.28 | 5.723% | $183.1968 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $164.58 | 13.761% | $187.2279 | $187.23 | $187.25 | $187.20 |
| Purchase #4 | $133.25 | 13.127% | $150.7417 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $85.31 | 6.594% | $90.9353 | $90.94 | $90.95 | $90.90 |
| Purchase #6 | $168.51 | 9.299% | $184.1797 | $184.18 | $184.20 | $184.20 |
| Purchase #7 | $197.45 | 5.721% | $208.7461 | $208.75 | $208.75 | $208.70 |
| 7 purchase totals = | $951.19 | $1,035.4336 | $1,035.45 | $1,035.50 | $1,035.30 | |