| 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 | $18.27 | 8.795% | $19.8768 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $61.71 | 3.770% | $64.0365 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $64.90 | 9.351% | $70.9688 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $150.65 | 13.638% | $171.1956 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $51.78 | 8.162% | $56.0063 | $56.01 | $56.00 | $56.00 |
| Purchase #6 | $46.43 | 13.175% | $52.5472 | $52.55 | $52.55 | $52.50 |
| Purchase #7 | $247.46 | 11.447% | $275.7867 | $275.79 | $275.80 | $275.80 |
| 7 purchase totals = | $641.20 | $710.4179 | $710.44 | $710.45 | $710.40 | |