| 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 | $86.40 | 4.868% | $90.606 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $164.87 | 7.479% | $177.2006 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $134.50 | 6.819% | $143.6716 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $245.65 | 11.308% | $273.4281 | $273.43 | $273.45 | $273.40 |
| Purchase #5 | $214.33 | 6.233% | $227.6892 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $81.77 | 12.376% | $91.8899 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $244.52 | 13.873% | $278.4423 | $278.44 | $278.45 | $278.40 |
| 7 purchase totals = | $1,172.04 | $1,282.9277 | $1,282.93 | $1,282.95 | $1,282.90 | |