| 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 | $13.81 | 11.862% | $15.4481 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $70.29 | 6.790% | $75.0627 | $75.06 | $75.05 | $75.10 |
| Purchase #3 | $180.89 | 11.327% | $201.3794 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $177.80 | 13.250% | $201.3585 | $201.36 | $201.35 | $201.40 |
| Purchase #5 | $224.32 | 5.706% | $237.1197 | $237.12 | $237.10 | $237.10 |
| Purchase #6 | $138.58 | 9.388% | $151.5899 | $151.59 | $151.60 | $151.60 |
| Purchase #7 | $208.60 | 10.674% | $230.866 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $1,014.29 | $1,112.8243 | $1,112.83 | $1,112.80 | $1,112.90 | |