| 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 | $27.87 | 6.637% | $29.7197 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $73.78 | 3.654% | $76.4759 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $103.75 | 8.857% | $112.9391 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $235.85 | 8.518% | $255.9397 | $255.94 | $255.95 | $255.90 |
| Purchase #5 | $12.92 | 4.499% | $13.5013 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $193.44 | 9.121% | $211.0837 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $5.82 | 5.401% | $6.1343 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $653.43 | $705.7937 | $705.79 | $705.85 | $705.70 | |