| 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 | $5.79 | 9.581% | $6.3447 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $170.90 | 7.770% | $184.1789 | $184.18 | $184.20 | $184.20 |
| Purchase #3 | $51.58 | 7.616% | $55.5083 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $181.76 | 3.490% | $188.1034 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $104.46 | 10.809% | $115.7511 | $115.75 | $115.75 | $115.80 |
| Purchase #6 | $168.79 | 5.805% | $178.5883 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $74.71 | 3.381% | $77.2359 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $757.99 | $805.7106 | $805.71 | $805.75 | $805.70 | |