| 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 | $11.50 | 11.845% | $12.8622 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $181.35 | 3.642% | $187.9548 | $187.95 | $187.95 | $188.00 |
| Purchase #3 | $237.97 | 3.712% | $246.8034 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $158.99 | 12.621% | $179.0561 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $239.95 | 11.495% | $267.5323 | $267.53 | $267.55 | $267.50 |
| Purchase #6 | $24.98 | 13.181% | $28.2726 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $150.67 | 7.683% | $162.246 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $1,005.41 | $1,084.7274 | $1,084.72 | $1,084.70 | $1,084.80 | |