| 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 | $247.87 | 6.857% | $264.8664 | $264.87 | $264.85 | $264.90 |
| Purchase #2 | $222.64 | 11.810% | $248.9338 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $247.83 | 7.195% | $265.6614 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $172.64 | 12.532% | $194.2752 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $214.79 | 8.849% | $233.7968 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $156.87 | 12.426% | $176.3627 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $225.67 | 10.444% | $249.239 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $1,488.31 | $1,633.1353 | $1,633.14 | $1,633.15 | $1,633.20 | |