| 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 | $181.67 | 8.201% | $196.5688 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $11.72 | 10.434% | $12.9429 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $104.67 | 7.713% | $112.7432 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $162.67 | 11.706% | $181.7122 | $181.71 | $181.70 | $181.70 |
| Purchase #5 | $189.30 | 12.365% | $212.7069 | $212.71 | $212.70 | $212.70 |
| Purchase #6 | $170.60 | 6.341% | $181.4177 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $166.43 | 13.857% | $189.4922 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $987.06 | $1,087.5839 | $1,087.58 | $1,087.55 | $1,087.50 | |