| 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 | $10.30 | 13.517% | $11.6923 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $105.72 | 13.772% | $120.2798 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $17.84 | 10.767% | $19.7608 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $156.58 | 11.756% | $174.9875 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $110.90 | 4.199% | $115.5567 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $206.27 | 12.848% | $232.7716 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $205.27 | 7.403% | $220.4661 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $812.88 | $895.5148 | $895.52 | $895.50 | $895.70 | |