| 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 | $46.49 | 8.639% | $50.5063 | $50.51 | $50.50 | $50.50 |
| Purchase #2 | $88.26 | 8.191% | $95.4894 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $41.66 | 3.690% | $43.1973 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $242.48 | 3.745% | $251.5609 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $34.67 | 13.417% | $39.3217 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $250.28 | 4.107% | $260.559 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $123.79 | 10.573% | $136.8783 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $827.63 | $877.5129 | $877.52 | $877.50 | $877.60 | |