| 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 | $175.29 | 13.257% | $198.5282 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $17.94 | 4.755% | $18.793 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $171.82 | 3.720% | $178.2117 | $178.21 | $178.20 | $178.20 |
| Purchase #4 | $78.28 | 13.177% | $88.595 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $56.43 | 3.203% | $58.2375 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $16.82 | 12.479% | $18.919 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $26.36 | 7.620% | $28.3686 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $542.94 | $589.6530 | $589.66 | $589.65 | $589.60 | |