| 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 | $27.60 | 4.756% | $28.9127 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $138.78 | 7.198% | $148.7694 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $59.84 | 9.215% | $65.3543 | $65.35 | $65.35 | $65.40 |
| Purchase #4 | $82.69 | 6.378% | $87.964 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $144.98 | 5.319% | $152.6915 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $146.62 | 6.382% | $155.9773 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $228.30 | 13.560% | $259.2575 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $828.81 | $898.9267 | $898.92 | $898.90 | $899.10 | |