| 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 | $111.45 | 9.722% | $122.2852 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $227.46 | 8.862% | $247.6175 | $247.62 | $247.60 | $247.60 |
| Purchase #3 | $187.64 | 10.105% | $206.601 | $206.60 | $206.60 | $206.60 |
| Purchase #4 | $92.99 | 3.172% | $95.9396 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $198.36 | 7.754% | $213.7408 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $206.82 | 10.666% | $228.8794 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $189.60 | 13.126% | $214.4869 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $1,214.32 | $1,329.5504 | $1,329.56 | $1,329.60 | $1,329.50 | |