| 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 | $177.66 | 12.360% | $199.6188 | $199.62 | $199.60 | $199.60 |
| Purchase #2 | $77.41 | 5.337% | $81.5414 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $13.39 | 11.290% | $14.9017 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $180.47 | 13.430% | $204.7071 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $26.93 | 9.700% | $29.5422 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $167.71 | 12.805% | $189.1853 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $28.62 | 9.847% | $31.4382 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $672.19 | $750.9347 | $750.94 | $750.95 | $750.80 | |