| 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 | $203.32 | 8.269% | $220.1325 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $85.73 | 7.337% | $92.02 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $126.70 | 6.376% | $134.7784 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $20.69 | 6.153% | $21.9631 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $29.25 | 7.211% | $31.3592 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $27.78 | 9.229% | $30.3438 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $73.78 | 5.782% | $78.046 | $78.05 | $78.05 | $78.00 |
| 7 purchase totals = | $567.25 | $608.6430 | $608.64 | $608.65 | $608.60 | |