| 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 | $156.49 | 13.481% | $177.5864 | $177.59 | $177.60 | $177.60 |
| Purchase #2 | $90.39 | 10.598% | $99.9695 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $206.76 | 8.405% | $224.1382 | $224.14 | $224.15 | $224.10 |
| Purchase #4 | $212.67 | 13.763% | $241.9398 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $42.87 | 10.709% | $47.4609 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $171.84 | 3.855% | $178.4644 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $160.69 | 5.654% | $169.7754 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $1,041.71 | $1,139.3346 | $1,139.34 | $1,139.35 | $1,139.40 | |