| 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 | $38.70 | 4.759% | $40.5417 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $10.44 | 12.547% | $11.7499 | $11.75 | $11.75 | $11.70 |
| Purchase #3 | $88.39 | 9.450% | $96.7429 | $96.74 | $96.75 | $96.70 |
| Purchase #4 | $77.53 | 11.441% | $86.4002 | $86.40 | $86.40 | $86.40 |
| Purchase #5 | $49.46 | 13.264% | $56.0204 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $236.62 | 6.529% | $252.0689 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $94.56 | 7.138% | $101.3097 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $595.70 | $644.8337 | $644.83 | $644.80 | $644.70 | |