| 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 | $99.39 | 8.650% | $107.9872 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $7.27 | 9.498% | $7.9605 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $193.97 | 13.715% | $220.573 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $77.36 | 13.508% | $87.8098 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $181.69 | 12.684% | $204.7356 | $204.74 | $204.75 | $204.70 |
| Purchase #6 | $119.83 | 13.758% | $136.3162 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $124.62 | 11.727% | $139.2342 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $804.13 | $904.6165 | $904.62 | $904.60 | $904.60 | |