| 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 | $45.69 | 11.403% | $50.9 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $34.36 | 6.712% | $36.6662 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $6.35 | 7.837% | $6.8476 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $215.93 | 10.555% | $238.7214 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $59.84 | 7.254% | $64.1808 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $107.46 | 7.562% | $115.5861 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $179.76 | 9.121% | $196.1559 | $196.16 | $196.15 | $196.20 |
| 7 purchase totals = | $649.39 | $709.0580 | $709.07 | $709.05 | $709.10 | |