| 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 | $30.90 | 6.538% | $32.9202 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $222.44 | 6.597% | $237.1144 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $24.31 | 3.477% | $25.1553 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $44.92 | 13.670% | $51.0606 | $51.06 | $51.05 | $51.10 |
| Purchase #5 | $85.64 | 13.860% | $97.5097 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $213.91 | 3.162% | $220.6738 | $220.67 | $220.65 | $220.70 |
| Purchase #7 | $80.73 | 4.736% | $84.5534 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $702.85 | $748.9874 | $748.98 | $748.90 | $749.10 | |