| 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 | $201.89 | 4.147% | $210.2624 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $218.83 | 4.215% | $228.0537 | $228.05 | $228.05 | $228.10 |
| Purchase #3 | $30.53 | 3.449% | $31.583 | $31.58 | $31.60 | $31.60 |
| Purchase #4 | $108.59 | 12.753% | $122.4385 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $43.47 | 7.643% | $46.7924 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $119.34 | 9.611% | $130.8098 | $130.81 | $130.80 | $130.80 |
| Purchase #7 | $38.48 | 3.433% | $39.801 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $761.13 | $809.7408 | $809.73 | $809.75 | $809.80 | |