| 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 | $228.79 | 12.246% | $256.8076 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $72.60 | 4.105% | $75.5802 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $232.45 | 9.817% | $255.2696 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $184.31 | 6.702% | $196.6625 | $196.66 | $196.65 | $196.70 |
| Purchase #5 | $175.95 | 6.847% | $187.9973 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $186.90 | 10.828% | $207.1375 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $222.39 | 3.227% | $229.5665 | $229.57 | $229.55 | $229.60 |
| 7 purchase totals = | $1,303.39 | $1,409.0212 | $1,409.03 | $1,409.00 | $1,409.10 | |