| 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 | $150.37 | 12.335% | $168.9181 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $197.87 | 10.284% | $218.219 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $234.85 | 5.853% | $248.5958 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $165.80 | 8.256% | $179.4884 | $179.49 | $179.50 | $179.50 |
| Purchase #5 | $31.71 | 7.339% | $34.0372 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $21.47 | 6.442% | $22.8531 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $20.68 | 12.170% | $23.1968 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $822.75 | $895.3084 | $895.32 | $895.30 | $895.30 | |