| 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 | $11.62 | 6.616% | $12.3888 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $243.54 | 12.573% | $274.1603 | $274.16 | $274.15 | $274.20 |
| Purchase #3 | $11.41 | 4.655% | $11.9411 | $11.94 | $11.95 | $11.90 |
| Purchase #4 | $69.30 | 9.650% | $75.9875 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $40.52 | 7.357% | $43.5011 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $144.61 | 12.545% | $162.7513 | $162.75 | $162.75 | $162.80 |
| Purchase #7 | $189.35 | 12.352% | $212.7385 | $212.74 | $212.75 | $212.70 |
| 7 purchase totals = | $710.35 | $793.4686 | $793.47 | $793.50 | $793.50 | |