| 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 | $34.37 | 10.319% | $37.9166 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $226.63 | 11.224% | $252.067 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $201.69 | 9.764% | $221.383 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $71.66 | 6.269% | $76.1524 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $102.78 | 12.719% | $115.8526 | $115.85 | $115.85 | $115.90 |
| Purchase #6 | $102.74 | 8.166% | $111.1297 | $111.13 | $111.15 | $111.10 |
| Purchase #7 | $23.95 | 8.782% | $26.0533 | $26.05 | $26.05 | $26.10 |
| 7 purchase totals = | $763.82 | $840.5546 | $840.55 | $840.55 | $840.70 | |