| 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 | $174.54 | 8.603% | $189.5557 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $230.95 | 8.308% | $250.1373 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $152.44 | 8.188% | $164.9218 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $247.56 | 6.753% | $264.2777 | $264.28 | $264.30 | $264.30 |
| Purchase #5 | $57.75 | 3.372% | $59.6973 | $59.70 | $59.70 | $59.70 |
| Purchase #6 | $122.83 | 3.347% | $126.9411 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $203.36 | 11.388% | $226.5186 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $1,189.43 | $1,282.0495 | $1,282.06 | $1,282.05 | $1,282.00 | |