| 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 | $158.76 | 5.693% | $167.7982 | $167.80 | $167.80 | $167.80 |
| Purchase #2 | $188.44 | 5.752% | $199.2791 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $61.84 | 8.490% | $67.0902 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $45.98 | 4.840% | $48.2054 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $173.73 | 11.851% | $194.3187 | $194.32 | $194.30 | $194.30 |
| Purchase #6 | $209.62 | 6.758% | $223.7861 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $17.95 | 9.488% | $19.6531 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $856.32 | $920.1308 | $920.14 | $920.15 | $920.20 | |