| 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 | $42.28 | 12.850% | $47.713 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $216.40 | 6.423% | $230.2994 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $86.50 | 10.836% | $95.8731 | $95.87 | $95.85 | $95.90 |
| Purchase #4 | $183.95 | 8.719% | $199.9886 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $173.59 | 9.633% | $190.3119 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $150.72 | 11.723% | $168.3889 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $145.97 | 6.870% | $155.9981 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $999.41 | $1,088.5730 | $1,088.57 | $1,088.55 | $1,088.60 | |