| 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 | $110.64 | 11.393% | $123.2452 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $109.60 | 4.461% | $114.4893 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $73.66 | 7.220% | $78.9783 | $78.98 | $79.00 | $79.00 |
| Purchase #4 | $30.61 | 7.419% | $32.881 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $82.36 | 13.829% | $93.7496 | $93.75 | $93.75 | $93.70 |
| Purchase #6 | $49.37 | 4.318% | $51.5018 | $51.50 | $51.50 | $51.50 |
| Purchase #7 | $156.98 | 13.399% | $178.0138 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $613.22 | $672.8590 | $672.86 | $672.90 | $672.80 | |