| 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 | $145.67 | 11.332% | $162.1773 | $162.18 | $162.20 | $162.20 |
| Purchase #2 | $205.40 | 5.839% | $217.3933 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $24.46 | 12.217% | $27.4483 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $141.42 | 3.321% | $146.1166 | $146.12 | $146.10 | $146.10 |
| Purchase #5 | $199.25 | 6.426% | $212.0538 | $212.05 | $212.05 | $212.10 |
| Purchase #6 | $36.45 | 8.166% | $39.4265 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $62.98 | 10.606% | $69.6597 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $815.63 | $874.2755 | $874.28 | $874.30 | $874.30 | |