| 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 | $5.39 | 8.824% | $5.8656 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $221.54 | 4.297% | $231.0596 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $103.92 | 6.809% | $110.9959 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $178.37 | 9.455% | $195.2349 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $7.84 | 8.268% | $8.4882 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $45.39 | 3.712% | $47.0749 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $195.48 | 9.329% | $213.7163 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $757.93 | $812.4354 | $812.44 | $812.40 | $812.50 | |