| 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 | $249.46 | 13.128% | $282.2091 | $282.21 | $282.20 | $282.20 |
| Purchase #2 | $175.44 | 10.657% | $194.1366 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $32.70 | 11.360% | $36.4147 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $63.96 | 11.208% | $71.1286 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $69.37 | 6.290% | $73.7334 | $73.73 | $73.75 | $73.70 |
| Purchase #6 | $181.66 | 12.293% | $203.9915 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $21.36 | 9.548% | $23.3995 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $793.95 | $885.0134 | $885.01 | $885.05 | $884.90 | |