| 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 | $179.31 | 10.564% | $198.2523 | $198.25 | $198.25 | $198.30 |
| Purchase #2 | $51.78 | 4.282% | $53.9972 | $54.00 | $54.00 | $54.00 |
| Purchase #3 | $192.70 | 7.648% | $207.4377 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $134.48 | 8.621% | $146.0735 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $155.81 | 11.636% | $173.9401 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $40.49 | 11.358% | $45.0889 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $35.83 | 8.871% | $39.0085 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $790.40 | $863.7982 | $863.80 | $863.80 | $863.80 | |