| 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 | $20.70 | 8.524% | $22.4645 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $246.69 | 3.129% | $254.4089 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $85.26 | 11.303% | $94.8969 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $37.59 | 5.216% | $39.5507 | $39.55 | $39.55 | $39.60 |
| Purchase #5 | $5.34 | 11.832% | $5.9718 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $218.94 | 9.566% | $239.8838 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $116.40 | 4.577% | $121.7276 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $730.92 | $778.9042 | $778.90 | $778.90 | $779.00 | |