| 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 | $7.30 | 10.840% | $8.0913 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $250.26 | 9.310% | $273.5592 | $273.56 | $273.55 | $273.60 |
| Purchase #3 | $226.35 | 4.452% | $236.4271 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $54.57 | 5.616% | $57.6347 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $140.45 | 8.623% | $152.561 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $140.41 | 5.523% | $148.1648 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $164.36 | 6.545% | $175.1174 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $983.70 | $1,051.5555 | $1,051.55 | $1,051.55 | $1,051.60 | |