| 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 | $99.65 | 12.684% | $112.2896 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $39.54 | 4.596% | $41.3573 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $234.88 | 12.155% | $263.4297 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $28.93 | 6.114% | $30.6988 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $218.73 | 9.449% | $239.3978 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $45.69 | 6.566% | $48.69 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $175.43 | 3.667% | $181.863 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $842.85 | $917.7262 | $917.73 | $917.75 | $917.80 | |