| 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 | $117.55 | 12.780% | $132.5729 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $44.52 | 7.185% | $47.7188 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $103.85 | 10.530% | $114.7854 | $114.79 | $114.80 | $114.80 |
| Purchase #4 | $196.29 | 5.397% | $206.8838 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $47.27 | 10.398% | $52.1851 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $184.94 | 11.232% | $205.7125 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $92.31 | 13.404% | $104.6832 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $786.73 | $864.5417 | $864.54 | $864.55 | $864.60 | |