| 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 | $144.39 | 13.514% | $163.9029 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $108.37 | 9.801% | $118.9913 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $168.43 | 10.542% | $186.1859 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $142.77 | 7.291% | $153.1794 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $57.43 | 3.609% | $59.5026 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $62.80 | 9.472% | $68.7484 | $68.75 | $68.75 | $68.70 |
| Purchase #7 | $31.51 | 4.495% | $32.9264 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $715.70 | $783.4369 | $783.44 | $783.50 | $783.40 | |