| 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 | $71.35 | 13.514% | $80.9922 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $219.52 | 13.766% | $249.7391 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $124.54 | 10.852% | $138.0551 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $75.26 | 4.339% | $78.5255 | $78.53 | $78.55 | $78.50 |
| Purchase #5 | $176.90 | 5.177% | $186.0581 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $71.63 | 7.311% | $76.8669 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $32.78 | 3.815% | $34.0306 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $771.98 | $844.2675 | $844.28 | $844.30 | $844.30 | |