| 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 | $12.69 | 4.146% | $13.2161 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $176.44 | 3.350% | $182.3507 | $182.35 | $182.35 | $182.40 |
| Purchase #3 | $133.64 | 11.340% | $148.7948 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $241.75 | 11.391% | $269.2877 | $269.29 | $269.30 | $269.30 |
| Purchase #5 | $17.71 | 10.594% | $19.5862 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $26.61 | 8.627% | $28.9056 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $126.31 | 3.815% | $131.1287 | $131.13 | $131.15 | $131.10 |
| 7 purchase totals = | $735.15 | $793.2698 | $793.28 | $793.30 | $793.30 | |