| 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 | $100.92 | 12.108% | $113.1394 | $113.14 | $113.15 | $113.10 |
| Purchase #2 | $27.83 | 7.563% | $29.9348 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $66.70 | 5.502% | $70.3698 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $239.56 | 4.827% | $251.1236 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $223.97 | 3.173% | $231.0766 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $50.97 | 4.109% | $53.0644 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $137.81 | 10.661% | $152.5019 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $847.76 | $901.2105 | $901.20 | $901.20 | $901.20 | |