| 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 | $17.69 | 7.304% | $18.9821 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $193.53 | 5.260% | $203.7097 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $20.88 | 8.787% | $22.7147 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $146.81 | 8.571% | $159.3931 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $233.73 | 12.235% | $262.3269 | $262.33 | $262.35 | $262.30 |
| Purchase #6 | $192.99 | 7.465% | $207.3967 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $90.50 | 7.445% | $97.2377 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $896.13 | $971.7609 | $971.76 | $971.80 | $971.70 | |