| 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 | $47.46 | 9.333% | $51.8894 | $51.89 | $51.90 | $51.90 |
| Purchase #2 | $140.37 | 5.140% | $147.585 | $147.59 | $147.60 | $147.60 |
| Purchase #3 | $186.65 | 7.849% | $201.3002 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $104.93 | 12.199% | $117.7304 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $77.90 | 3.379% | $80.5322 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $156.69 | 6.289% | $166.5442 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $120.44 | 6.195% | $127.9013 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $834.44 | $893.4827 | $893.48 | $893.55 | $893.40 | |