| 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 | $35.37 | 12.529% | $39.8015 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $71.27 | 9.326% | $77.9166 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $106.91 | 5.828% | $113.1407 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $186.67 | 12.837% | $210.6328 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $233.40 | 6.161% | $247.7798 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $22.69 | 5.447% | $23.9259 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $176.53 | 9.316% | $192.9755 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $832.84 | $906.1728 | $906.18 | $906.25 | $906.10 | |