| 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 | $43.37 | 9.324% | $47.4138 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $118.85 | 12.293% | $133.4602 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $115.40 | 3.558% | $119.5059 | $119.51 | $119.50 | $119.50 |
| Purchase #4 | $150.74 | 7.444% | $161.9611 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $15.94 | 7.421% | $17.1229 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $169.41 | 6.509% | $180.4369 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $168.78 | 12.411% | $189.7273 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $782.49 | $849.6281 | $849.63 | $849.60 | $849.60 | |