| 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 | $229.86 | 8.816% | $250.1245 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $164.94 | 3.519% | $170.7442 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $219.32 | 11.755% | $245.1011 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $99.78 | 8.724% | $108.4848 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $166.67 | 11.675% | $186.1287 | $186.13 | $186.15 | $186.10 |
| Purchase #6 | $31.63 | 13.435% | $35.8795 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $175.72 | 12.195% | $197.1491 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $1,087.92 | $1,193.6119 | $1,193.60 | $1,193.65 | $1,193.50 | |