| 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 | $33.82 | 3.713% | $35.0757 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $36.69 | 4.787% | $38.4464 | $38.45 | $38.45 | $38.40 |
| Purchase #3 | $68.32 | 12.382% | $76.7794 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $121.95 | 3.215% | $125.8707 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $203.47 | 3.259% | $210.1011 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $29.27 | 4.500% | $30.5872 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $145.95 | 5.759% | $154.3553 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $639.47 | $671.2158 | $671.23 | $671.25 | $671.30 | |