| 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 | $170.42 | 6.642% | $181.7393 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $92.91 | 5.490% | $98.0108 | $98.01 | $98.00 | $98.00 |
| Purchase #3 | $226.53 | 5.804% | $239.6778 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $197.91 | 8.325% | $214.386 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $163.50 | 10.229% | $180.2244 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $179.63 | 9.464% | $196.6302 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $165.37 | 12.489% | $186.0231 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $1,196.27 | $1,296.6916 | $1,296.69 | $1,296.70 | $1,296.60 | |