| 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 | $179.29 | 3.258% | $185.1313 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $60.71 | 8.267% | $65.7289 | $65.73 | $65.75 | $65.70 |
| Purchase #3 | $217.89 | 10.149% | $240.0037 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $123.66 | 4.649% | $129.409 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $48.61 | 5.481% | $51.2743 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $76.32 | 11.311% | $84.9526 | $84.95 | $84.95 | $85.00 |
| Purchase #7 | $31.77 | 3.633% | $32.9242 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $738.25 | $789.4240 | $789.41 | $789.40 | $789.40 | |