| 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 | $205.47 | 11.629% | $229.3641 | $229.36 | $229.35 | $229.40 |
| Purchase #2 | $175.93 | 7.707% | $189.4889 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $122.94 | 9.255% | $134.3181 | $134.32 | $134.30 | $134.30 |
| Purchase #4 | $199.98 | 7.625% | $215.2285 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $166.28 | 4.500% | $173.7626 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $205.95 | 4.851% | $215.9406 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $250.86 | 7.506% | $269.6896 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,327.41 | $1,427.7924 | $1,427.79 | $1,427.80 | $1,427.80 | |