| 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 | $229.54 | 4.608% | $240.1172 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $112.61 | 10.674% | $124.63 | $124.63 | $124.65 | $124.60 |
| Purchase #3 | $91.75 | 11.257% | $102.0783 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $234.56 | 7.800% | $252.8557 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $77.28 | 3.637% | $80.0907 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $116.32 | 6.525% | $123.9099 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $80.77 | 11.413% | $89.9883 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $942.83 | $1,013.6701 | $1,013.68 | $1,013.70 | $1,013.70 | |