| 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 | $206.91 | 6.446% | $220.2474 | $220.25 | $220.25 | $220.20 |
| Purchase #2 | $12.44 | 10.738% | $13.7758 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $180.80 | 11.410% | $201.4293 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $62.51 | 5.825% | $66.1512 | $66.15 | $66.15 | $66.20 |
| Purchase #5 | $105.29 | 12.868% | $118.8387 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $38.96 | 13.144% | $44.0809 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $76.49 | 12.139% | $85.7751 | $85.78 | $85.80 | $85.80 |
| 7 purchase totals = | $683.40 | $750.2984 | $750.31 | $750.40 | $750.30 | |