| 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 | $147.40 | 11.600% | $164.4984 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $13.73 | 8.519% | $14.8997 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $80.81 | 5.198% | $85.0105 | $85.01 | $85.00 | $85.00 |
| Purchase #4 | $198.84 | 12.614% | $223.9217 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $65.32 | 4.705% | $68.3933 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $6.67 | 3.700% | $6.9168 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $188.70 | 9.523% | $206.6699 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $701.47 | $770.3103 | $770.31 | $770.25 | $770.30 | |