| 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 | $11.97 | 8.607% | $13.0003 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $222.44 | 5.124% | $233.8378 | $233.84 | $233.85 | $233.80 |
| Purchase #3 | $227.82 | 13.699% | $259.0291 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $192.40 | 3.323% | $198.7935 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $47.68 | 4.557% | $49.8528 | $49.85 | $49.85 | $49.90 |
| Purchase #6 | $159.84 | 7.387% | $171.6474 | $171.65 | $171.65 | $171.60 |
| Purchase #7 | $126.68 | 10.760% | $140.3108 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $988.83 | $1,066.4717 | $1,066.47 | $1,066.50 | $1,066.40 | |