| 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 | $75.51 | 7.785% | $81.3885 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $25.58 | 6.593% | $27.2665 | $27.27 | $27.25 | $27.30 |
| Purchase #3 | $62.63 | 5.719% | $66.2118 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $156.29 | 6.255% | $166.0659 | $166.07 | $166.05 | $166.10 |
| Purchase #5 | $91.72 | 13.348% | $103.9628 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $121.46 | 5.289% | $127.884 | $127.88 | $127.90 | $127.90 |
| Purchase #7 | $60.68 | 5.623% | $64.092 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $593.87 | $636.8715 | $636.87 | $636.85 | $637.00 | |