| 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 | $5.83 | 13.285% | $6.6045 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $57.75 | 5.189% | $60.7466 | $60.75 | $60.75 | $60.70 |
| Purchase #3 | $208.80 | 11.698% | $233.2254 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $77.75 | 7.166% | $83.3216 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $239.52 | 10.515% | $264.7055 | $264.71 | $264.70 | $264.70 |
| Purchase #6 | $130.85 | 12.849% | $147.6629 | $147.66 | $147.65 | $147.70 |
| Purchase #7 | $213.30 | 13.747% | $242.6224 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $933.80 | $1,038.8889 | $1,038.89 | $1,038.85 | $1,038.80 | |