| 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 | $81.25 | 10.609% | $89.8698 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $211.93 | 3.616% | $219.5934 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $7.27 | 6.660% | $7.7542 | $7.75 | $7.75 | $7.80 |
| Purchase #4 | $238.88 | 5.418% | $251.8225 | $251.82 | $251.80 | $251.80 |
| Purchase #5 | $97.40 | 10.553% | $107.6786 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $71.74 | 10.546% | $79.3057 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $248.56 | 4.509% | $259.7676 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $957.03 | $1,015.7918 | $1,015.79 | $1,015.75 | $1,015.90 | |