| 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 | $211.60 | 13.167% | $239.4614 | $239.46 | $239.45 | $239.50 |
| Purchase #2 | $86.47 | 13.300% | $97.9705 | $97.97 | $97.95 | $98.00 |
| Purchase #3 | $13.58 | 4.809% | $14.2331 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $132.73 | 13.693% | $150.9047 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $238.80 | 5.195% | $251.2057 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $15.40 | 11.782% | $17.2144 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $135.58 | 4.438% | $141.597 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $834.16 | $912.5868 | $912.58 | $912.55 | $912.60 | |