| 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 | $10.62 | 9.197% | $11.5967 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $9.99 | 12.371% | $11.2259 | $11.23 | $11.25 | $11.20 |
| Purchase #3 | $238.43 | 8.708% | $259.1925 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $140.67 | 10.378% | $155.2687 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $79.51 | 10.288% | $87.69 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $64.76 | 11.785% | $72.392 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $21.34 | 11.826% | $23.8637 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $565.32 | $621.2295 | $621.23 | $621.25 | $621.30 | |