| 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 | $33.68 | 5.683% | $35.594 | $35.59 | $35.60 | $35.60 |
| Purchase #2 | $22.84 | 12.277% | $25.6441 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $105.50 | 9.423% | $115.4413 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $183.66 | 10.856% | $203.5981 | $203.60 | $203.60 | $203.60 |
| Purchase #5 | $134.67 | 5.447% | $142.0055 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $55.25 | 10.690% | $61.1562 | $61.16 | $61.15 | $61.20 |
| Purchase #7 | $76.41 | 7.272% | $81.9665 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $612.01 | $665.4057 | $665.41 | $665.40 | $665.40 | |