| 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 | $79.33 | 13.816% | $90.2902 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $136.40 | 9.500% | $149.358 | $149.36 | $149.35 | $149.40 |
| Purchase #3 | $79.83 | 13.715% | $90.7787 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $106.64 | 3.564% | $110.4406 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $207.46 | 10.129% | $228.4736 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $6.87 | 5.269% | $7.232 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $250.36 | 10.599% | $276.8957 | $276.90 | $276.90 | $276.90 |
| 7 purchase totals = | $866.89 | $953.4688 | $953.47 | $953.50 | $953.50 | |