| 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 | $19.25 | 7.409% | $20.6762 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $113.91 | 13.320% | $129.0828 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $243.29 | 12.515% | $273.7377 | $273.74 | $273.75 | $273.70 |
| Purchase #4 | $240.37 | 9.254% | $262.6138 | $262.61 | $262.60 | $262.60 |
| Purchase #5 | $11.42 | 5.534% | $12.052 | $12.05 | $12.05 | $12.10 |
| Purchase #6 | $184.90 | 9.488% | $202.4433 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $32.36 | 8.203% | $35.0145 | $35.01 | $35.00 | $35.00 |
| 7 purchase totals = | $845.50 | $935.6203 | $935.61 | $935.65 | $935.60 | |