| 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 | $6.38 | 3.661% | $6.6136 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $214.82 | 9.754% | $235.7735 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $118.79 | 3.370% | $122.7932 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $19.50 | 7.258% | $20.9153 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $170.85 | 7.490% | $183.6467 | $183.65 | $183.65 | $183.60 |
| Purchase #6 | $142.61 | 8.256% | $154.3839 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $135.77 | 11.741% | $151.7108 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $808.72 | $875.8370 | $875.83 | $875.80 | $875.80 | |