| 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 | $24.53 | 13.505% | $27.8428 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $100.51 | 3.161% | $103.6871 | $103.69 | $103.70 | $103.70 |
| Purchase #3 | $20.65 | 10.369% | $22.7912 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $246.89 | 7.661% | $265.8042 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $235.65 | 5.774% | $249.2564 | $249.26 | $249.25 | $249.30 |
| Purchase #6 | $72.70 | 10.737% | $80.5058 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $208.96 | 13.246% | $236.6388 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $909.89 | $986.5263 | $986.53 | $986.55 | $986.50 | |