| 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 | $189.40 | 8.661% | $205.8039 | $205.80 | $205.80 | $205.80 |
| Purchase #2 | $195.49 | 5.311% | $205.8725 | $205.87 | $205.85 | $205.90 |
| Purchase #3 | $231.30 | 4.761% | $242.3122 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $241.89 | 4.492% | $252.7557 | $252.76 | $252.75 | $252.80 |
| Purchase #5 | $39.49 | 6.454% | $42.0387 | $42.04 | $42.05 | $42.00 |
| Purchase #6 | $208.48 | 10.351% | $230.0598 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $214.35 | 13.300% | $242.8586 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $1,320.40 | $1,421.7014 | $1,421.70 | $1,421.65 | $1,421.80 | |