| 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 | $27.87 | 8.340% | $30.1944 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $64.68 | 11.217% | $71.9352 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $15.59 | 11.666% | $17.4087 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $208.50 | 12.612% | $234.796 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $18.86 | 12.818% | $21.2775 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $225.68 | 11.192% | $250.9381 | $250.94 | $250.95 | $250.90 |
| Purchase #7 | $194.31 | 12.625% | $218.8416 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $755.49 | $845.3915 | $845.40 | $845.45 | $845.30 | |