| 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 | $188.91 | 8.388% | $204.7558 | $204.76 | $204.75 | $204.80 |
| Purchase #2 | $16.99 | 11.344% | $18.9173 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $140.82 | 7.221% | $150.9886 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $174.78 | 6.508% | $186.1547 | $186.15 | $186.15 | $186.20 |
| Purchase #5 | $32.31 | 10.548% | $35.7181 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $169.86 | 8.587% | $184.4459 | $184.45 | $184.45 | $184.40 |
| Purchase #7 | $120.37 | 13.345% | $136.4334 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $844.04 | $917.4138 | $917.42 | $917.40 | $917.40 | |