| 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 | $16.68 | 12.115% | $18.7008 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $24.31 | 11.504% | $27.1066 | $27.11 | $27.10 | $27.10 |
| Purchase #3 | $109.25 | 11.405% | $121.71 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $250.48 | 12.337% | $281.3817 | $281.38 | $281.40 | $281.40 |
| Purchase #5 | $61.84 | 3.305% | $63.8838 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $96.75 | 8.255% | $104.7367 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $90.65 | 5.265% | $95.4227 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $649.96 | $712.9423 | $712.94 | $712.95 | $712.90 | |