| 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 | $6.92 | 12.126% | $7.7591 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $166.56 | 6.717% | $177.7478 | $177.75 | $177.75 | $177.70 |
| Purchase #3 | $42.75 | 4.368% | $44.6173 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $98.98 | 10.124% | $109.0007 | $109.00 | $109.00 | $109.00 |
| Purchase #5 | $240.69 | 8.839% | $261.9646 | $261.96 | $261.95 | $262.00 |
| Purchase #6 | $188.50 | 3.480% | $195.0598 | $195.06 | $195.05 | $195.10 |
| Purchase #7 | $96.76 | 6.639% | $103.1839 | $103.18 | $103.20 | $103.20 |
| 7 purchase totals = | $841.16 | $899.3332 | $899.33 | $899.30 | $899.40 | |