| 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 | $215.97 | 5.398% | $227.6281 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $89.68 | 12.716% | $101.0837 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $201.40 | 13.392% | $228.3715 | $228.37 | $228.35 | $228.40 |
| Purchase #4 | $34.88 | 10.289% | $38.4688 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $33.91 | 8.178% | $36.6832 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $234.26 | 4.601% | $245.0383 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $60.25 | 3.643% | $62.4449 | $62.44 | $62.45 | $62.40 |
| 7 purchase totals = | $870.35 | $939.7185 | $939.71 | $939.75 | $939.70 | |