| 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 | $209.43 | 10.808% | $232.0652 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $159.78 | 12.795% | $180.2239 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $96.67 | 7.200% | $103.6302 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $147.60 | 10.859% | $163.6279 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $120.81 | 13.630% | $137.2764 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $9.99 | 9.225% | $10.9116 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $38.45 | 10.538% | $42.5019 | $42.50 | $42.50 | $42.50 |
| 7 purchase totals = | $782.73 | $870.2371 | $870.24 | $870.25 | $870.20 | |