| 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 | $205.66 | 7.867% | $221.8393 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $21.37 | 8.390% | $23.1629 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $197.78 | 11.663% | $220.8471 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $220.98 | 3.171% | $227.9873 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $181.57 | 8.407% | $196.8346 | $196.83 | $196.85 | $196.80 |
| Purchase #6 | $51.82 | 4.410% | $54.1053 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $150.36 | 3.357% | $155.4076 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $1,029.54 | $1,100.1841 | $1,100.19 | $1,100.20 | $1,100.10 | |