| 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 | $77.34 | 12.553% | $87.0485 | $87.05 | $87.05 | $87.00 |
| Purchase #2 | $39.84 | 5.605% | $42.073 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $111.89 | 3.397% | $115.6909 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $237.26 | 6.303% | $252.2145 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $31.82 | 13.862% | $36.2309 | $36.23 | $36.25 | $36.20 |
| Purchase #6 | $142.57 | 13.767% | $162.1976 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $191.97 | 12.669% | $216.2907 | $216.29 | $216.30 | $216.30 |
| 7 purchase totals = | $832.69 | $911.7461 | $911.74 | $911.75 | $911.70 | |