| 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 | $65.80 | 9.797% | $72.2464 | $72.25 | $72.25 | $72.20 |
| Purchase #2 | $14.73 | 7.818% | $15.8816 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $193.73 | 6.618% | $206.5511 | $206.55 | $206.55 | $206.60 |
| Purchase #4 | $134.42 | 13.614% | $152.7199 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $94.69 | 3.156% | $97.6784 | $97.68 | $97.70 | $97.70 |
| Purchase #6 | $129.89 | 9.452% | $142.1672 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $7.58 | 7.238% | $8.1286 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $640.84 | $695.3732 | $695.38 | $695.40 | $695.40 | |