| 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 | $16.43 | 8.624% | $17.8469 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $56.36 | 13.732% | $64.0994 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $214.75 | 7.652% | $231.1827 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $124.40 | 5.276% | $130.9633 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $247.65 | 8.767% | $269.3615 | $269.36 | $269.35 | $269.40 |
| Purchase #6 | $47.74 | 13.275% | $54.0775 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $223.50 | 7.296% | $239.8066 | $239.81 | $239.80 | $239.80 |
| 7 purchase totals = | $930.83 | $1,007.3379 | $1,007.34 | $1,007.35 | $1,007.40 | |