| 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 | $18.63 | 11.739% | $20.817 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $9.50 | 7.336% | $10.1969 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $7.65 | 4.209% | $7.972 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $87.75 | 6.265% | $93.2475 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $120.77 | 13.524% | $137.1029 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $124.67 | 5.498% | $131.5244 | $131.52 | $131.50 | $131.50 |
| Purchase #7 | $95.36 | 9.534% | $104.4516 | $104.45 | $104.45 | $104.50 |
| 7 purchase totals = | $464.33 | $505.3123 | $505.31 | $505.25 | $505.30 | |