| 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 | $64.74 | 4.770% | $67.8281 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $218.96 | 5.575% | $231.167 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $236.93 | 11.152% | $263.3524 | $263.35 | $263.35 | $263.40 |
| Purchase #4 | $178.94 | 10.329% | $197.4227 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $13.90 | 3.720% | $14.4171 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $125.82 | 11.520% | $140.3145 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $81.90 | 5.776% | $86.6305 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $921.19 | $1,001.1323 | $1,001.13 | $1,001.10 | $1,001.10 | |