| 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 | $161.67 | 4.632% | $169.1586 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $177.73 | 11.684% | $198.496 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $187.51 | 5.293% | $197.4349 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $5.95 | 7.127% | $6.3741 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $185.34 | 9.748% | $203.4069 | $203.41 | $203.40 | $203.40 |
| Purchase #6 | $23.36 | 9.490% | $25.5769 | $25.58 | $25.60 | $25.60 |
| Purchase #7 | $173.41 | 3.669% | $179.7724 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $914.97 | $980.2198 | $980.22 | $980.20 | $980.30 | |