| 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 | $15.47 | 8.558% | $16.7939 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $193.85 | 5.617% | $204.7386 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $5.50 | 8.302% | $5.9566 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $154.48 | 12.803% | $174.2581 | $174.26 | $174.25 | $174.30 |
| Purchase #5 | $173.44 | 3.792% | $180.0168 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $160.81 | 6.660% | $171.5199 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $130.82 | 4.739% | $137.0196 | $137.02 | $137.00 | $137.00 |
| 7 purchase totals = | $834.37 | $890.3035 | $890.31 | $890.25 | $890.30 | |