| 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 | $36.33 | 3.676% | $37.6655 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $7.58 | 12.693% | $8.5421 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $180.75 | 6.741% | $192.9344 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $163.48 | 10.726% | $181.0149 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $18.82 | 10.713% | $20.8362 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $184.57 | 4.713% | $193.2688 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $156.29 | 12.779% | $176.2623 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $747.82 | $810.5242 | $810.52 | $810.50 | $810.50 | |