| 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 | $40.91 | 4.638% | $42.8074 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $219.89 | 4.397% | $229.5586 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $77.66 | 4.633% | $81.258 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $161.89 | 4.715% | $169.5231 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $52.26 | 10.804% | $57.9062 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $113.79 | 13.439% | $129.0822 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $73.78 | 7.608% | $79.3932 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $740.18 | $789.5287 | $789.53 | $789.50 | $789.60 | |