| 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 | $161.73 | 7.234% | $173.4295 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $200.55 | 3.490% | $207.5492 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $173.97 | 7.295% | $186.6611 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $154.53 | 6.604% | $164.7352 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $29.65 | 11.707% | $33.1211 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $50.68 | 11.750% | $56.6349 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $73.53 | 6.545% | $78.3425 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $844.64 | $900.4735 | $900.47 | $900.50 | $900.30 | |