| 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 | $179.68 | 4.254% | $187.3236 | $187.32 | $187.30 | $187.30 |
| Purchase #2 | $25.93 | 11.122% | $28.8139 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $195.56 | 10.678% | $216.4419 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $153.61 | 12.414% | $172.6791 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $74.37 | 3.410% | $76.906 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $140.33 | 12.342% | $157.6495 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $39.84 | 10.736% | $44.1172 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $809.32 | $883.9312 | $883.93 | $883.90 | $883.80 | |