| 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 | $174.37 | 5.153% | $183.3553 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $204.53 | 3.721% | $212.1406 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $33.84 | 7.694% | $36.4436 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $19.44 | 7.260% | $20.8513 | $20.85 | $20.85 | $20.90 |
| Purchase #5 | $128.49 | 9.517% | $140.7184 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $117.28 | 5.716% | $123.9837 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $128.75 | 8.869% | $140.1688 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $806.70 | $857.6617 | $857.66 | $857.65 | $857.70 | |