| 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 | $201.88 | 8.261% | $218.5573 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $189.30 | 9.280% | $206.867 | $206.87 | $206.85 | $206.90 |
| Purchase #3 | $171.87 | 12.748% | $193.78 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $218.39 | 10.795% | $241.9652 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $70.52 | 3.810% | $73.2068 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $193.67 | 11.849% | $216.618 | $216.62 | $216.60 | $216.60 |
| Purchase #7 | $196.73 | 10.842% | $218.0595 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $1,242.36 | $1,369.0538 | $1,369.07 | $1,369.00 | $1,369.20 | |