| 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 | $46.83 | 12.718% | $52.7858 | $52.79 | $52.80 | $52.80 |
| Purchase #2 | $130.36 | 8.213% | $141.0665 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $173.55 | 12.625% | $195.4607 | $195.46 | $195.45 | $195.50 |
| Purchase #4 | $178.91 | 12.684% | $201.6029 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $107.99 | 13.504% | $122.573 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $151.71 | 13.282% | $171.8601 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $229.40 | 6.539% | $244.4005 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,018.75 | $1,129.7495 | $1,129.75 | $1,129.70 | $1,129.90 | |