| 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 | $165.32 | 9.142% | $180.4336 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $6.31 | 6.263% | $6.7052 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $24.74 | 11.408% | $27.5623 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $239.55 | 10.208% | $264.0033 | $264.00 | $264.00 | $264.00 |
| Purchase #5 | $161.46 | 13.337% | $182.9939 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $174.57 | 12.118% | $195.7244 | $195.72 | $195.70 | $195.70 |
| Purchase #7 | $56.28 | 8.430% | $61.0244 | $61.02 | $61.00 | $61.00 |
| 7 purchase totals = | $828.23 | $918.4471 | $918.43 | $918.40 | $918.40 | |