| 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 | $183.73 | 8.572% | $199.4793 | $199.48 | $199.50 | $199.50 |
| Purchase #2 | $115.68 | 5.262% | $121.7671 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $17.87 | 11.312% | $19.8915 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $143.75 | 4.485% | $150.1972 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $177.68 | 3.817% | $184.462 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $115.88 | 5.845% | $122.6532 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $104.81 | 4.746% | $109.7843 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $859.40 | $908.2346 | $908.23 | $908.25 | $908.40 | |