| 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 | $21.42 | 3.364% | $22.1406 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $230.86 | 10.525% | $255.158 | $255.16 | $255.15 | $255.20 |
| Purchase #3 | $213.79 | 9.774% | $234.6858 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $123.93 | 3.767% | $128.5984 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $236.88 | 13.599% | $269.0933 | $269.09 | $269.10 | $269.10 |
| Purchase #6 | $163.46 | 12.174% | $183.3596 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $107.27 | 5.448% | $113.1141 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $1,097.61 | $1,206.1498 | $1,206.15 | $1,206.15 | $1,206.20 | |