| 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 | $115.74 | 4.352% | $120.777 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $226.50 | 12.500% | $254.8125 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $155.74 | 12.596% | $175.357 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $156.83 | 5.747% | $165.843 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $57.33 | 8.225% | $62.0454 | $62.05 | $62.05 | $62.00 |
| Purchase #6 | $181.80 | 13.365% | $206.0976 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $90.57 | 3.689% | $93.9111 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $984.51 | $1,078.8436 | $1,078.85 | $1,078.85 | $1,078.80 | |