| 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 | $11.93 | 8.209% | $12.9093 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $20.78 | 12.760% | $23.4315 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $71.90 | 7.351% | $77.1854 | $77.19 | $77.20 | $77.20 |
| Purchase #4 | $101.64 | 11.158% | $112.981 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $122.66 | 13.385% | $139.078 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $195.66 | 4.409% | $204.2866 | $204.29 | $204.30 | $204.30 |
| Purchase #7 | $100.59 | 5.750% | $106.3739 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $625.16 | $676.2457 | $676.25 | $676.30 | $676.30 | |