| 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 | $188.29 | 8.708% | $204.6863 | $204.69 | $204.70 | $204.70 |
| Purchase #2 | $16.49 | 9.730% | $18.0945 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $28.28 | 13.163% | $32.0025 | $32.00 | $32.00 | $32.00 |
| Purchase #4 | $37.73 | 6.256% | $40.0904 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $13.85 | 11.348% | $15.4217 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $182.41 | 6.609% | $194.4655 | $194.47 | $194.45 | $194.50 |
| Purchase #7 | $36.27 | 3.825% | $37.6573 | $37.66 | $37.65 | $37.70 |
| 7 purchase totals = | $503.32 | $542.4182 | $542.42 | $542.40 | $542.50 | |