| 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 | $164.90 | 4.496% | $172.3139 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $28.26 | 6.378% | $30.0624 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $42.88 | 6.134% | $45.5103 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $140.89 | 8.841% | $153.3461 | $153.35 | $153.35 | $153.30 |
| Purchase #5 | $238.27 | 11.415% | $265.4685 | $265.47 | $265.45 | $265.50 |
| Purchase #6 | $121.97 | 10.625% | $134.9293 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $102.98 | 3.501% | $106.5853 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $840.15 | $908.2158 | $908.22 | $908.20 | $908.20 | |