| 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 | $156.36 | 4.704% | $163.7152 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $92.86 | 5.344% | $97.8224 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $64.87 | 9.530% | $71.0521 | $71.05 | $71.05 | $71.10 |
| Purchase #4 | $58.57 | 8.305% | $63.4342 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $51.79 | 13.155% | $58.603 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $206.94 | 3.684% | $214.5637 | $214.56 | $214.55 | $214.60 |
| Purchase #7 | $5.85 | 11.664% | $6.5323 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $637.24 | $675.7229 | $675.71 | $675.70 | $675.70 | |