| 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 | $41.52 | 8.619% | $45.0986 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $167.97 | 3.623% | $174.0556 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $164.79 | 9.325% | $180.1567 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $48.95 | 4.718% | $51.2595 | $51.26 | $51.25 | $51.30 |
| Purchase #5 | $125.35 | 6.865% | $133.9553 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $128.30 | 8.139% | $138.7423 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $128.60 | 6.506% | $136.9667 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $805.48 | $860.2347 | $860.25 | $860.20 | $860.40 | |