| 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 | $90.42 | 4.750% | $94.715 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $45.41 | 13.138% | $51.376 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $99.47 | 4.615% | $104.0605 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $40.33 | 4.424% | $42.1142 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $201.75 | 5.320% | $212.4831 | $212.48 | $212.50 | $212.50 |
| Purchase #6 | $119.38 | 8.711% | $129.7792 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $26.79 | 9.375% | $29.3016 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $623.55 | $663.8296 | $663.83 | $663.85 | $663.90 | |