| 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 | $98.55 | 13.523% | $111.8769 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $210.46 | 8.568% | $228.4922 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $26.76 | 8.617% | $29.0659 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $73.64 | 5.870% | $77.9627 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $134.60 | 4.768% | $141.0177 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $233.40 | 5.809% | $246.9582 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $27.33 | 6.571% | $29.1259 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $804.74 | $864.4995 | $864.51 | $864.50 | $864.60 | |