| 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 | $187.80 | 9.591% | $205.8119 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $102.69 | 13.463% | $116.5152 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $178.99 | 13.829% | $203.7425 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $180.84 | 10.687% | $200.1664 | $200.17 | $200.15 | $200.20 |
| Purchase #5 | $129.46 | 13.222% | $146.5772 | $146.58 | $146.60 | $146.60 |
| Purchase #6 | $249.75 | 9.601% | $273.7285 | $273.73 | $273.75 | $273.70 |
| Purchase #7 | $133.83 | 9.748% | $146.8757 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $1,163.36 | $1,293.4174 | $1,293.43 | $1,293.45 | $1,293.40 | |