| 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 | $6.51 | 9.469% | $7.1264 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $27.77 | 10.598% | $30.7131 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $12.74 | 5.770% | $13.4751 | $13.48 | $13.50 | $13.50 |
| Purchase #4 | $43.54 | 12.186% | $48.8458 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $248.83 | 10.635% | $275.2931 | $275.29 | $275.30 | $275.30 |
| Purchase #6 | $47.77 | 10.481% | $52.7768 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $250.43 | 6.529% | $266.7806 | $266.78 | $266.80 | $266.80 |
| 7 purchase totals = | $637.59 | $695.0109 | $695.02 | $695.10 | $695.00 | |