| 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 | $63.35 | 9.200% | $69.1782 | $69.18 | $69.20 | $69.20 |
| Purchase #2 | $49.33 | 12.558% | $55.5249 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $206.73 | 9.824% | $227.0392 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $211.48 | 7.392% | $227.1126 | $227.11 | $227.10 | $227.10 |
| Purchase #5 | $120.33 | 3.137% | $124.1048 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $211.98 | 8.429% | $229.8478 | $229.85 | $229.85 | $229.80 |
| Purchase #7 | $18.51 | 8.219% | $20.0313 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $881.71 | $952.8388 | $952.83 | $952.85 | $952.70 | |