| 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 | $208.80 | 5.506% | $220.2965 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $220.96 | 7.305% | $237.1011 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $10.76 | 9.283% | $11.7589 | $11.76 | $11.75 | $11.80 |
| Purchase #4 | $180.48 | 7.450% | $193.9258 | $193.93 | $193.95 | $193.90 |
| Purchase #5 | $178.96 | 6.419% | $190.4474 | $190.45 | $190.45 | $190.40 |
| Purchase #6 | $230.27 | 10.769% | $255.0678 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $204.25 | 13.312% | $231.4398 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,234.48 | $1,340.0373 | $1,340.05 | $1,340.05 | $1,340.00 | |