| 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 | $193.60 | 8.565% | $210.1818 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $173.79 | 12.784% | $196.0073 | $196.01 | $196.00 | $196.00 |
| Purchase #3 | $213.92 | 12.712% | $241.1135 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $18.97 | 11.173% | $21.0895 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $153.45 | 10.189% | $169.085 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $80.86 | 13.806% | $92.0235 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $12.75 | 8.600% | $13.8465 | $13.85 | $13.85 | $13.80 |
| 7 purchase totals = | $847.34 | $943.3471 | $943.35 | $943.35 | $943.30 | |