| 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 | $145.51 | 8.357% | $157.6703 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $224.83 | 4.486% | $234.9159 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $175.58 | 10.414% | $193.8649 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $33.88 | 13.874% | $38.5805 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $75.54 | 11.243% | $84.033 | $84.03 | $84.05 | $84.00 |
| Purchase #6 | $142.68 | 9.776% | $156.6284 | $156.63 | $156.65 | $156.60 |
| Purchase #7 | $106.78 | 4.498% | $111.583 | $111.58 | $111.60 | $111.60 |
| 7 purchase totals = | $904.80 | $977.2760 | $977.27 | $977.30 | $977.30 | |