| 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 | $174.29 | 3.126% | $179.7383 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $185.51 | 12.207% | $208.1552 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $74.82 | 11.675% | $83.5552 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $16.51 | 13.147% | $18.6806 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $18.55 | 4.152% | $19.3202 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $83.45 | 3.525% | $86.3916 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $109.50 | 9.589% | $120 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $662.63 | $715.8411 | $715.85 | $715.85 | $715.90 | |