| 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 | $104.89 | 12.307% | $117.7988 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $215.81 | 6.710% | $230.2909 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $68.48 | 12.828% | $77.2646 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $91.61 | 7.268% | $98.2682 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $151.36 | 6.270% | $160.8503 | $160.85 | $160.85 | $160.90 |
| Purchase #6 | $99.44 | 8.189% | $107.5831 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $168.94 | 8.149% | $182.7069 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $900.53 | $974.7628 | $974.76 | $974.75 | $974.90 | |