| 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 | $160.45 | 8.110% | $173.4625 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $232.26 | 11.478% | $258.9188 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $136.51 | 12.294% | $153.2925 | $153.29 | $153.30 | $153.30 |
| Purchase #4 | $154.61 | 6.712% | $164.9874 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $221.66 | 8.198% | $239.8317 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $7.57 | 13.644% | $8.6029 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $79.94 | 11.331% | $88.998 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $993.00 | $1,088.0938 | $1,088.09 | $1,088.10 | $1,088.10 | |