| 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 | $182.58 | 4.291% | $190.4145 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $168.52 | 8.688% | $183.161 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $174.42 | 5.417% | $183.8683 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $79.33 | 3.664% | $82.2367 | $82.24 | $82.25 | $82.20 |
| Purchase #5 | $158.35 | 9.534% | $173.4471 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $65.33 | 6.353% | $69.4804 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $10.28 | 7.326% | $11.0331 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $838.81 | $893.6411 | $893.64 | $893.65 | $893.60 | |