| 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 | $93.81 | 9.129% | $102.3739 | $102.37 | $102.35 | $102.40 |
| Purchase #2 | $191.74 | 12.102% | $214.9444 | $214.94 | $214.95 | $214.90 |
| Purchase #3 | $197.95 | 7.614% | $213.0219 | $213.02 | $213.00 | $213.00 |
| Purchase #4 | $8.57 | 11.135% | $9.5243 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $89.78 | 13.769% | $102.1418 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $230.59 | 9.521% | $252.5445 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $111.88 | 5.388% | $117.9081 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $924.32 | $1,012.4589 | $1,012.44 | $1,012.40 | $1,012.30 | |