| 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 | $13.51 | 10.810% | $14.9704 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $150.33 | 8.682% | $163.3817 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $23.52 | 13.777% | $26.7604 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $69.33 | 3.608% | $71.8314 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $16.50 | 12.643% | $18.5861 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $87.46 | 5.604% | $92.3613 | $92.36 | $92.35 | $92.40 |
| Purchase #7 | $11.25 | 9.617% | $12.3319 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $371.90 | $400.2232 | $400.22 | $400.25 | $400.30 | |