| 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 | $28.84 | 5.264% | $30.3581 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $123.95 | 3.589% | $128.3986 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $205.45 | 12.175% | $230.4635 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $156.70 | 5.261% | $164.944 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $15.43 | 7.642% | $16.6092 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $32.26 | 8.816% | $35.104 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $152.73 | 13.769% | $173.7594 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $715.36 | $779.6368 | $779.63 | $779.60 | $779.70 | |