| 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 | $78.62 | 4.157% | $81.8882 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $77.52 | 8.561% | $84.1565 | $84.16 | $84.15 | $84.20 |
| Purchase #3 | $168.90 | 8.482% | $183.2261 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $59.81 | 6.439% | $63.6612 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $229.45 | 11.768% | $256.4517 | $256.45 | $256.45 | $256.50 |
| Purchase #6 | $20.99 | 8.147% | $22.7001 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $81.97 | 3.204% | $84.5963 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $717.26 | $776.6801 | $776.69 | $776.70 | $776.80 | |