| 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 | $99.30 | 11.737% | $110.9548 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $226.65 | 6.121% | $240.5232 | $240.52 | $240.50 | $240.50 |
| Purchase #3 | $222.42 | 12.774% | $250.8319 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $21.92 | 8.635% | $23.8128 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $136.88 | 9.345% | $149.6714 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $35.72 | 8.502% | $38.7569 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $147.96 | 3.581% | $153.2584 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $890.85 | $967.8094 | $967.80 | $967.75 | $967.90 | |