| 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 | $71.59 | 11.507% | $79.8279 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $208.52 | 4.277% | $217.4384 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $221.87 | 11.330% | $247.0079 | $247.01 | $247.00 | $247.00 |
| Purchase #4 | $191.45 | 12.677% | $215.7201 | $215.72 | $215.70 | $215.70 |
| Purchase #5 | $160.43 | 13.495% | $182.08 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $170.70 | 6.453% | $181.7153 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $35.99 | 9.682% | $39.4746 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $1,060.55 | $1,163.2642 | $1,163.27 | $1,163.25 | $1,163.20 | |