| 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 | $200.53 | 7.788% | $216.1473 | $216.15 | $216.15 | $216.10 |
| Purchase #2 | $122.81 | 4.114% | $127.8624 | $127.86 | $127.85 | $127.90 |
| Purchase #3 | $180.47 | 12.581% | $203.1749 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $214.30 | 11.629% | $239.2209 | $239.22 | $239.20 | $239.20 |
| Purchase #5 | $16.75 | 4.860% | $17.5641 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $65.80 | 3.733% | $68.2563 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $71.47 | 8.588% | $77.6078 | $77.61 | $77.60 | $77.60 |
| 7 purchase totals = | $872.13 | $949.8337 | $949.83 | $949.75 | $949.90 | |