| 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 | $6.54 | 6.847% | $6.9878 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $212.33 | 11.144% | $235.9921 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $66.33 | 9.619% | $72.7103 | $72.71 | $72.70 | $72.70 |
| Purchase #4 | $181.46 | 10.402% | $200.3355 | $200.34 | $200.35 | $200.30 |
| Purchase #5 | $203.96 | 7.231% | $218.7083 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $189.95 | 10.116% | $209.1653 | $209.17 | $209.15 | $209.20 |
| Purchase #7 | $123.61 | 10.577% | $136.6842 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $984.18 | $1,080.5835 | $1,080.59 | $1,080.60 | $1,080.60 | |