| 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 | $153.99 | 12.525% | $173.2772 | $173.28 | $173.30 | $173.30 |
| Purchase #2 | $58.29 | 12.145% | $65.3693 | $65.37 | $65.35 | $65.40 |
| Purchase #3 | $96.46 | 3.669% | $99.9991 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $53.98 | 6.356% | $57.411 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $190.58 | 8.182% | $206.1733 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $67.30 | 4.187% | $70.1179 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $161.84 | 5.513% | $170.7622 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $782.44 | $843.1100 | $843.11 | $843.05 | $843.20 | |