| 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 | $185.73 | 10.179% | $204.6355 | $204.64 | $204.65 | $204.60 |
| Purchase #2 | $86.74 | 12.433% | $97.5244 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $92.41 | 13.655% | $105.0286 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $115.37 | 5.408% | $121.6092 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $236.57 | 11.308% | $263.3213 | $263.32 | $263.30 | $263.30 |
| Purchase #6 | $81.43 | 11.484% | $90.7814 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $114.57 | 12.628% | $129.0379 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $912.82 | $1,011.9383 | $1,011.94 | $1,011.95 | $1,011.80 | |