| 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 | $81.80 | 9.157% | $89.2904 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $27.27 | 3.124% | $28.1219 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $102.63 | 5.489% | $108.2634 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $186.37 | 9.673% | $204.3976 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $52.40 | 9.593% | $57.4267 | $57.43 | $57.45 | $57.40 |
| Purchase #6 | $134.93 | 8.873% | $146.9023 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $61.72 | 13.347% | $69.9578 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $647.12 | $704.3601 | $704.36 | $704.35 | $704.40 | |