| 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 | $140.58 | 10.767% | $155.7162 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $188.56 | 12.230% | $211.6209 | $211.62 | $211.60 | $211.60 |
| Purchase #3 | $10.49 | 11.390% | $11.6848 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $112.57 | 3.130% | $116.0934 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $36.41 | 13.278% | $41.2445 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $211.37 | 3.490% | $218.7468 | $218.75 | $218.75 | $218.70 |
| Purchase #7 | $20.29 | 13.407% | $23.0103 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $720.27 | $778.1169 | $778.11 | $778.10 | $778.00 | |