| 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 | $73.93 | 8.561% | $80.2591 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $57.29 | 3.623% | $59.3656 | $59.37 | $59.35 | $59.40 |
| Purchase #3 | $165.53 | 13.848% | $188.4526 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $123.56 | 8.384% | $133.9193 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $34.95 | 8.320% | $37.8578 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $76.46 | 4.566% | $79.9512 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $148.63 | 10.245% | $163.8571 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $680.35 | $743.6627 | $743.67 | $743.60 | $743.90 | |