| 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 | $220.29 | 6.209% | $233.9678 | $233.97 | $233.95 | $234.00 |
| Purchase #2 | $173.77 | 8.461% | $188.4727 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $170.93 | 6.349% | $181.7823 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $76.79 | 3.743% | $79.6642 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $247.27 | 4.194% | $257.6405 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $98.58 | 5.265% | $103.7702 | $103.77 | $103.75 | $103.80 |
| Purchase #7 | $62.88 | 7.418% | $67.5444 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $1,050.51 | $1,112.8421 | $1,112.83 | $1,112.80 | $1,112.90 | |