| 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 | $97.57 | 8.112% | $105.4849 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $215.29 | 4.286% | $224.5173 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $199.47 | 13.746% | $226.8891 | $226.89 | $226.90 | $226.90 |
| Purchase #4 | $201.96 | 7.456% | $217.0181 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $240.64 | 10.624% | $266.2056 | $266.21 | $266.20 | $266.20 |
| Purchase #6 | $229.94 | 4.327% | $239.8895 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $241.51 | 12.504% | $271.7084 | $271.71 | $271.70 | $271.70 |
| 7 purchase totals = | $1,426.38 | $1,551.7129 | $1,551.72 | $1,551.70 | $1,551.70 | |