| 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 | $191.37 | 9.212% | $208.999 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $11.70 | 4.126% | $12.1827 | $12.18 | $12.20 | $12.20 |
| Purchase #3 | $85.47 | 7.451% | $91.8384 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $80.80 | 8.786% | $87.8991 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $30.73 | 10.192% | $33.862 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $12.26 | 8.111% | $13.2544 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $38.74 | 11.845% | $43.3288 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $451.07 | $491.3644 | $491.36 | $491.40 | $491.40 | |