| 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 | $40.47 | 4.467% | $42.2778 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $201.65 | 12.135% | $226.1202 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $110.47 | 13.251% | $125.1084 | $125.11 | $125.10 | $125.10 |
| Purchase #4 | $98.29 | 10.177% | $108.293 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $127.40 | 3.142% | $131.4029 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $71.39 | 12.781% | $80.5144 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $54.77 | 12.173% | $61.4372 | $61.44 | $61.45 | $61.40 |
| 7 purchase totals = | $704.44 | $775.1539 | $775.15 | $775.15 | $775.10 | |