| 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 | $75.44 | 12.260% | $84.6889 | $84.69 | $84.70 | $84.70 |
| Purchase #2 | $131.74 | 9.773% | $144.615 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $230.93 | 7.846% | $249.0488 | $249.05 | $249.05 | $249.00 |
| Purchase #4 | $250.96 | 5.485% | $264.7252 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $45.95 | 11.198% | $51.0955 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $114.99 | 7.429% | $123.5326 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $193.52 | 6.860% | $206.7955 | $206.80 | $206.80 | $206.80 |
| 7 purchase totals = | $1,043.53 | $1,124.5015 | $1,124.52 | $1,124.55 | $1,124.40 | |