| 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 | $214.26 | 13.630% | $243.4636 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $12.46 | 13.311% | $14.1186 | $14.12 | $14.10 | $14.10 |
| Purchase #3 | $37.88 | 3.133% | $39.0668 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $240.84 | 13.835% | $274.1602 | $274.16 | $274.15 | $274.20 |
| Purchase #5 | $246.69 | 4.212% | $257.0806 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $25.94 | 9.125% | $28.307 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $113.48 | 8.360% | $122.9669 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $891.55 | $979.1637 | $979.17 | $979.10 | $979.30 | |