| 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 | $8.49 | 3.787% | $8.8115 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $241.57 | 4.410% | $252.2232 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $79.65 | 11.709% | $88.9762 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $142.32 | 8.865% | $154.9367 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $203.27 | 5.262% | $213.9661 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $152.38 | 8.157% | $164.8096 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $236.41 | 5.799% | $250.1194 | $250.12 | $250.10 | $250.10 |
| 7 purchase totals = | $1,064.09 | $1,133.8427 | $1,133.85 | $1,133.80 | $1,133.80 | |