| 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 | $10.68 | 13.198% | $12.0895 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $7.64 | 5.598% | $8.0677 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $224.75 | 9.363% | $245.7933 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $61.94 | 12.713% | $69.8144 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $163.53 | 3.756% | $169.6722 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $56.91 | 9.355% | $62.2339 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $135.46 | 13.259% | $153.4206 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $660.91 | $721.0916 | $721.08 | $721.05 | $721.10 | |