| 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 | $7.47 | 8.221% | $8.0841 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $141.75 | 6.403% | $150.8263 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $38.45 | 12.213% | $43.1459 | $43.15 | $43.15 | $43.10 |
| Purchase #4 | $242.59 | 13.552% | $275.4658 | $275.47 | $275.45 | $275.50 |
| Purchase #5 | $83.47 | 3.698% | $86.5567 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $222.46 | 3.721% | $230.7377 | $230.74 | $230.75 | $230.70 |
| Purchase #7 | $108.52 | 9.737% | $119.0866 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $844.71 | $913.9031 | $913.92 | $913.95 | $913.90 | |