| 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 | $5.37 | 7.327% | $5.7635 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $41.63 | 5.153% | $43.7752 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $138.48 | 3.619% | $143.4916 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $67.56 | 9.421% | $73.9248 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $206.39 | 13.220% | $233.6748 | $233.67 | $233.65 | $233.70 |
| Purchase #6 | $155.75 | 7.683% | $167.7163 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $100.64 | 9.505% | $110.2058 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $715.82 | $778.5520 | $778.55 | $778.50 | $778.60 | |