| 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 | $198.33 | 4.545% | $207.3441 | $207.34 | $207.35 | $207.30 |
| Purchase #2 | $250.26 | 9.708% | $274.5552 | $274.56 | $274.55 | $274.60 |
| Purchase #3 | $107.51 | 5.136% | $113.0317 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $76.63 | 3.268% | $79.1343 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $26.31 | 6.657% | $28.0615 | $28.06 | $28.05 | $28.10 |
| Purchase #6 | $150.69 | 12.345% | $169.2927 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $166.25 | 8.324% | $180.0887 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $975.98 | $1,051.5082 | $1,051.50 | $1,051.55 | $1,051.50 | |