| 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 | $77.71 | 12.812% | $87.6662 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $46.87 | 12.469% | $52.7142 | $52.71 | $52.70 | $52.70 |
| Purchase #3 | $127.70 | 10.800% | $141.4916 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $248.28 | 11.117% | $275.8813 | $275.88 | $275.90 | $275.90 |
| Purchase #5 | $43.44 | 3.560% | $44.9865 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $38.77 | 8.448% | $42.0453 | $42.05 | $42.05 | $42.00 |
| Purchase #7 | $83.73 | 13.517% | $95.0478 | $95.05 | $95.05 | $95.00 |
| 7 purchase totals = | $666.50 | $739.8329 | $739.84 | $739.85 | $739.80 | |