| 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 | $143.62 | 13.477% | $162.9757 | $162.98 | $163.00 | $163.00 |
| Purchase #2 | $17.55 | 10.818% | $19.4486 | $19.45 | $19.45 | $19.40 |
| Purchase #3 | $107.40 | 4.273% | $111.9892 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $154.35 | 3.130% | $159.1812 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $104.61 | 6.641% | $111.5572 | $111.56 | $111.55 | $111.60 |
| Purchase #6 | $53.70 | 4.336% | $56.0284 | $56.03 | $56.05 | $56.00 |
| Purchase #7 | $26.84 | 5.829% | $28.4045 | $28.40 | $28.40 | $28.40 |
| 7 purchase totals = | $608.07 | $649.5848 | $649.59 | $649.65 | $649.60 | |