| 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 | $236.72 | 3.120% | $244.1057 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $138.93 | 5.718% | $146.874 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $41.37 | 11.663% | $46.195 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $144.97 | 13.196% | $164.1002 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $76.43 | 12.466% | $85.9578 | $85.96 | $85.95 | $86.00 |
| Purchase #6 | $169.43 | 11.744% | $189.3279 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $77.57 | 13.665% | $88.1699 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $885.42 | $964.7305 | $964.74 | $964.70 | $964.80 | |