| 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 | $46.71 | 12.845% | $52.7099 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $137.78 | 8.269% | $149.173 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $198.60 | 5.567% | $209.6561 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $18.73 | 3.718% | $19.4264 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $199.65 | 10.208% | $220.0303 | $220.03 | $220.05 | $220.00 |
| Purchase #6 | $133.94 | 10.465% | $147.9568 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $196.82 | 12.799% | $222.011 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $932.23 | $1,020.9635 | $1,020.97 | $1,020.95 | $1,021.00 | |