| 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 | $21.85 | 6.632% | $23.2991 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $98.96 | 10.115% | $108.9698 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $31.75 | 6.497% | $33.8128 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $72.42 | 3.699% | $75.0988 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $163.78 | 6.705% | $174.7614 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $75.89 | 9.601% | $83.1762 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $104.67 | 3.745% | $108.5899 | $108.59 | $108.60 | $108.60 |
| 7 purchase totals = | $569.32 | $607.7080 | $607.71 | $607.70 | $607.80 | |