| 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 | $79.37 | 8.596% | $86.1926 | $86.19 | $86.20 | $86.20 |
| Purchase #2 | $95.99 | 7.352% | $103.0472 | $103.05 | $103.05 | $103.00 |
| Purchase #3 | $9.55 | 9.776% | $10.4836 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $139.74 | 4.767% | $146.4014 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $22.92 | 3.457% | $23.7123 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $135.78 | 6.873% | $145.1122 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $27.85 | 7.126% | $29.8346 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $511.20 | $544.7839 | $544.77 | $544.80 | $544.70 | |