| 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 | $42.28 | 8.721% | $45.9672 | $45.97 | $45.95 | $46.00 |
| Purchase #2 | $21.50 | 7.670% | $23.1491 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $52.87 | 3.783% | $54.8701 | $54.87 | $54.85 | $54.90 |
| Purchase #4 | $70.49 | 5.417% | $74.3084 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $73.92 | 13.507% | $83.9044 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $108.61 | 8.516% | $117.8592 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $14.61 | 3.564% | $15.1307 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $384.28 | $415.1891 | $415.19 | $415.15 | $415.20 | |