| 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 | $221.36 | 6.430% | $235.5934 | $235.59 | $235.60 | $235.60 |
| Purchase #2 | $112.65 | 5.431% | $118.768 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $208.49 | 13.616% | $236.878 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $221.88 | 7.552% | $238.6364 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $32.69 | 3.542% | $33.8479 | $33.85 | $33.85 | $33.80 |
| Purchase #6 | $117.85 | 13.415% | $133.6596 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $98.71 | 6.602% | $105.2268 | $105.23 | $105.25 | $105.20 |
| 7 purchase totals = | $1,013.63 | $1,102.6101 | $1,102.62 | $1,102.65 | $1,102.60 | |