| 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 | $17.95 | 6.288% | $19.0787 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $92.36 | 7.661% | $99.4357 | $99.44 | $99.45 | $99.40 |
| Purchase #3 | $164.81 | 13.844% | $187.6263 | $187.63 | $187.65 | $187.60 |
| Purchase #4 | $62.39 | 5.611% | $65.8907 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $76.83 | 9.289% | $83.9667 | $83.97 | $83.95 | $84.00 |
| Purchase #6 | $111.57 | 3.462% | $115.4326 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $176.57 | 9.696% | $193.6902 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $702.48 | $765.1209 | $765.13 | $765.20 | $765.10 | |