| 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 | $106.84 | 11.520% | $119.148 | $119.15 | $119.15 | $119.10 |
| Purchase #2 | $125.79 | 3.190% | $129.8027 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $90.25 | 5.740% | $95.4304 | $95.43 | $95.45 | $95.40 |
| Purchase #4 | $147.29 | 10.864% | $163.2916 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $50.84 | 4.339% | $53.0459 | $53.05 | $53.05 | $53.00 |
| Purchase #6 | $85.37 | 9.800% | $93.7363 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $154.62 | 7.769% | $166.6324 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $761.00 | $821.0873 | $821.09 | $821.15 | $820.90 | |