| 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 | $108.49 | 12.163% | $121.6856 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $15.92 | 6.515% | $16.9572 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $99.69 | 7.773% | $107.4389 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $245.69 | 11.524% | $274.0033 | $274.00 | $274.00 | $274.00 |
| Purchase #5 | $95.61 | 4.640% | $100.0463 | $100.05 | $100.05 | $100.00 |
| Purchase #6 | $84.78 | 12.456% | $95.3402 | $95.34 | $95.35 | $95.30 |
| Purchase #7 | $246.83 | 10.348% | $272.372 | $272.37 | $272.35 | $272.40 |
| 7 purchase totals = | $897.01 | $987.8435 | $987.85 | $987.85 | $987.80 | |