| 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 | $235.40 | 10.401% | $259.884 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $47.62 | 8.269% | $51.5577 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $227.84 | 9.388% | $249.2296 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $37.31 | 8.312% | $40.4112 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $60.96 | 9.584% | $66.8024 | $66.80 | $66.80 | $66.80 |
| Purchase #6 | $72.59 | 10.573% | $80.2649 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $200.98 | 3.439% | $207.8917 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $882.70 | $956.0415 | $956.03 | $956.05 | $956.10 | |