| 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 | $193.87 | 12.832% | $218.7474 | $218.75 | $218.75 | $218.70 |
| Purchase #2 | $125.88 | 9.727% | $138.1243 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $195.97 | 4.732% | $205.2433 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $238.87 | 8.774% | $259.8285 | $259.83 | $259.85 | $259.80 |
| Purchase #5 | $68.25 | 8.681% | $74.1748 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $165.95 | 10.490% | $183.3582 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $225.99 | 6.830% | $241.4251 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $1,214.78 | $1,320.9016 | $1,320.90 | $1,320.90 | $1,320.80 | |