| 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 | $77.56 | 9.301% | $84.7739 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $248.84 | 4.400% | $259.789 | $259.79 | $259.80 | $259.80 |
| Purchase #3 | $57.76 | 10.525% | $63.8392 | $63.84 | $63.85 | $63.80 |
| Purchase #4 | $215.50 | 8.356% | $233.5072 | $233.51 | $233.50 | $233.50 |
| Purchase #5 | $48.75 | 13.684% | $55.421 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $205.94 | 9.283% | $225.0574 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $148.84 | 3.198% | $153.5999 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $1,003.19 | $1,075.9876 | $1,075.99 | $1,075.95 | $1,076.00 | |