| 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 | $231.29 | 6.495% | $246.3123 | $246.31 | $246.30 | $246.30 |
| Purchase #2 | $223.72 | 12.515% | $251.7186 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $182.54 | 3.579% | $189.0731 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $97.60 | 5.530% | $102.9973 | $103.00 | $103.00 | $103.00 |
| Purchase #5 | $50.58 | 4.264% | $52.7367 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $68.31 | 13.337% | $77.4205 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $143.89 | 11.688% | $160.7079 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $997.93 | $1,080.9664 | $1,080.97 | $1,080.90 | $1,080.90 | |