| 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 | $85.34 | 4.760% | $89.4022 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $116.73 | 4.183% | $121.6128 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $176.34 | 7.744% | $189.9958 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $10.73 | 13.840% | $12.215 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $23.45 | 10.308% | $25.8672 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $203.94 | 12.416% | $229.2612 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $232.49 | 3.464% | $240.5435 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $849.02 | $908.8977 | $908.90 | $908.85 | $908.90 | |