| 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 | $209.86 | 5.406% | $221.205 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $128.76 | 4.360% | $134.3739 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $105.85 | 7.741% | $114.0438 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $93.70 | 4.699% | $98.103 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $170.80 | 7.182% | $183.0669 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $30.36 | 5.836% | $32.1318 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $30.69 | 7.454% | $32.9776 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $770.02 | $815.9020 | $815.90 | $815.90 | $815.90 | |