| 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 | $75.97 | 7.203% | $81.4421 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $56.53 | 3.350% | $58.4238 | $58.42 | $58.40 | $58.40 |
| Purchase #3 | $215.32 | 10.743% | $238.4518 | $238.45 | $238.45 | $238.50 |
| Purchase #4 | $207.48 | 13.192% | $234.8508 | $234.85 | $234.85 | $234.90 |
| Purchase #5 | $94.35 | 6.382% | $100.3714 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $201.85 | 13.250% | $228.5951 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $230.28 | 6.158% | $244.4606 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $1,081.78 | $1,186.5956 | $1,186.59 | $1,186.55 | $1,186.70 | |