| 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 | $20.82 | 7.167% | $22.3122 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $27.38 | 7.729% | $29.4962 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $197.47 | 3.547% | $204.4743 | $204.47 | $204.45 | $204.50 |
| Purchase #4 | $20.54 | 13.411% | $23.2946 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $64.30 | 8.150% | $69.5405 | $69.54 | $69.55 | $69.50 |
| Purchase #6 | $70.54 | 4.484% | $73.703 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $69.67 | 11.363% | $77.5866 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $470.72 | $500.4074 | $500.40 | $500.40 | $500.40 | |