| 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 | $179.62 | 5.405% | $189.3285 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $51.29 | 5.270% | $53.993 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $103.26 | 10.840% | $114.4534 | $114.45 | $114.45 | $114.50 |
| Purchase #4 | $204.70 | 4.785% | $214.4949 | $214.49 | $214.50 | $214.50 |
| Purchase #5 | $8.48 | 3.831% | $8.8049 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $125.50 | 9.312% | $137.1866 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $5.48 | 7.116% | $5.87 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $678.33 | $724.1313 | $724.12 | $724.15 | $724.20 | |