| 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 | $20.88 | 5.466% | $22.0213 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $207.99 | 9.284% | $227.2998 | $227.30 | $227.30 | $227.30 |
| Purchase #3 | $121.91 | 4.271% | $127.1168 | $127.12 | $127.10 | $127.10 |
| Purchase #4 | $197.90 | 12.173% | $221.9904 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $117.50 | 8.588% | $127.5909 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $18.44 | 11.607% | $20.5803 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $120.67 | 10.102% | $132.8601 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $805.29 | $879.4596 | $879.46 | $879.45 | $879.50 | |