| 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 | $207.78 | 6.663% | $221.6244 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $103.28 | 10.543% | $114.1688 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $20.88 | 4.214% | $21.7599 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $79.54 | 9.849% | $87.3739 | $87.37 | $87.35 | $87.40 |
| Purchase #5 | $240.90 | 9.425% | $263.6048 | $263.60 | $263.60 | $263.60 |
| Purchase #6 | $145.84 | 3.674% | $151.1982 | $151.20 | $151.20 | $151.20 |
| Purchase #7 | $223.31 | 13.145% | $252.6641 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,021.53 | $1,112.3941 | $1,112.38 | $1,112.30 | $1,112.50 | |