| 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 | $158.38 | 4.755% | $165.911 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $16.49 | 4.579% | $17.2451 | $17.25 | $17.25 | $17.20 |
| Purchase #3 | $154.45 | 11.666% | $172.4681 | $172.47 | $172.45 | $172.50 |
| Purchase #4 | $32.46 | 5.389% | $34.2093 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $72.60 | 10.197% | $80.003 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $78.57 | 9.576% | $86.0939 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $88.99 | 3.223% | $91.8581 | $91.86 | $91.85 | $91.90 |
| 7 purchase totals = | $601.94 | $647.7885 | $647.79 | $647.75 | $647.80 | |