| 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 | $6.45 | 6.395% | $6.8625 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $213.64 | 10.744% | $236.5935 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $209.36 | 11.738% | $233.9347 | $233.93 | $233.95 | $233.90 |
| Purchase #4 | $14.34 | 10.717% | $15.8768 | $15.88 | $15.90 | $15.90 |
| Purchase #5 | $112.42 | 6.207% | $119.3979 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $106.38 | 3.445% | $110.0448 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $62.55 | 11.434% | $69.702 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $725.14 | $792.4122 | $792.40 | $792.45 | $792.40 | |