| 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 | $17.88 | 9.541% | $19.5859 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $21.96 | 8.135% | $23.7464 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $218.98 | 13.674% | $248.9233 | $248.92 | $248.90 | $248.90 |
| Purchase #4 | $176.82 | 8.852% | $192.4721 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $182.33 | 13.492% | $206.93 | $206.93 | $206.95 | $206.90 |
| Purchase #6 | $6.85 | 8.113% | $7.4057 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $180.70 | 13.821% | $205.6745 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $805.52 | $904.7379 | $904.74 | $904.70 | $904.70 | |