| 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 | $74.29 | 7.521% | $79.8774 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $196.96 | 4.321% | $205.4706 | $205.47 | $205.45 | $205.50 |
| Purchase #3 | $19.45 | 13.472% | $22.0703 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $23.97 | 12.649% | $27.002 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $30.98 | 7.191% | $33.2078 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $15.29 | 11.540% | $17.0545 | $17.05 | $17.05 | $17.10 |
| Purchase #7 | $132.55 | 12.200% | $148.7211 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $493.49 | $533.4037 | $533.40 | $533.35 | $533.50 | |