| 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 | $8.48 | 3.488% | $8.7758 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $166.47 | 13.348% | $188.6904 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $134.96 | 9.641% | $147.9715 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $90.33 | 6.787% | $96.4607 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $15.81 | 8.250% | $17.1143 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $89.50 | 10.438% | $98.842 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $68.76 | 4.602% | $71.9243 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $574.31 | $629.7790 | $629.77 | $629.75 | $629.80 | |