| 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 | $16.65 | 12.137% | $18.6708 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $22.31 | 7.549% | $23.9942 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $84.36 | 5.314% | $88.8429 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $60.83 | 13.424% | $68.9958 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $28.83 | 6.831% | $30.7994 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $88.89 | 6.484% | $94.6536 | $94.65 | $94.65 | $94.70 |
| Purchase #7 | $108.96 | 5.330% | $114.7676 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $410.83 | $440.7243 | $440.72 | $440.70 | $440.80 | |