| 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 | $51.76 | 10.460% | $57.1741 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $182.36 | 3.495% | $188.7335 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $38.61 | 4.313% | $40.2752 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $64.28 | 5.836% | $68.0314 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $81.85 | 12.459% | $92.0477 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $140.58 | 12.266% | $157.8235 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $213.88 | 11.261% | $237.965 | $237.97 | $237.95 | $238.00 |
| 7 purchase totals = | $773.32 | $842.0504 | $842.05 | $842.05 | $842.00 | |