| 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 | $21.74 | 7.232% | $23.3122 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $119.70 | 4.231% | $124.7645 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $66.70 | 4.821% | $69.9156 | $69.92 | $69.90 | $69.90 |
| Purchase #4 | $183.84 | 10.485% | $203.1156 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $21.56 | 13.833% | $24.5424 | $24.54 | $24.55 | $24.50 |
| Purchase #6 | $113.40 | 3.236% | $117.0696 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $80.39 | 9.750% | $88.228 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $607.33 | $650.9479 | $650.95 | $650.90 | $650.90 | |