| 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 | $90.36 | 12.705% | $101.8402 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $85.70 | 10.560% | $94.7499 | $94.75 | $94.75 | $94.70 |
| Purchase #3 | $24.82 | 13.455% | $28.1595 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $92.60 | 6.713% | $98.8162 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $7.92 | 3.655% | $8.2095 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $98.87 | 4.592% | $103.4101 | $103.41 | $103.40 | $103.40 |
| Purchase #7 | $145.78 | 8.312% | $157.8972 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $546.05 | $593.0826 | $593.09 | $593.05 | $593.00 | |