| 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 | $11.25 | 13.872% | $12.8106 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $124.27 | 9.545% | $136.1316 | $136.13 | $136.15 | $136.10 |
| Purchase #3 | $177.60 | 7.665% | $191.213 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $64.52 | 11.725% | $72.085 | $72.09 | $72.10 | $72.10 |
| Purchase #5 | $7.63 | 13.153% | $8.6336 | $8.63 | $8.65 | $8.60 |
| Purchase #6 | $77.92 | 3.391% | $80.5623 | $80.56 | $80.55 | $80.60 |
| Purchase #7 | $10.94 | 13.280% | $12.3928 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $474.13 | $513.8289 | $513.82 | $513.85 | $513.80 | |