| 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 | $175.70 | 3.470% | $181.7968 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $167.99 | 12.200% | $188.4848 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $243.32 | 6.145% | $258.272 | $258.27 | $258.25 | $258.30 |
| Purchase #4 | $170.83 | 12.281% | $191.8096 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $162.98 | 8.293% | $176.4959 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $170.89 | 11.808% | $191.0687 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $223.58 | 5.567% | $236.0267 | $236.03 | $236.05 | $236.00 |
| 7 purchase totals = | $1,315.29 | $1,423.9545 | $1,423.96 | $1,423.95 | $1,424.00 | |