| 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 | $25.80 | 12.770% | $29.0947 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $185.38 | 8.220% | $200.6182 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $143.84 | 13.548% | $163.3274 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $226.94 | 4.257% | $236.6008 | $236.60 | $236.60 | $236.60 |
| Purchase #5 | $10.26 | 10.288% | $11.3155 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $157.44 | 9.291% | $172.0678 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $123.86 | 8.368% | $134.2246 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $873.52 | $947.2490 | $947.25 | $947.20 | $947.20 | |