| 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 | $15.78 | 9.627% | $17.2991 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $169.33 | 13.540% | $192.2573 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $133.64 | 11.660% | $149.2224 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $105.52 | 5.544% | $111.37 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $195.37 | 10.652% | $216.1808 | $216.18 | $216.20 | $216.20 |
| Purchase #6 | $156.52 | 5.673% | $165.3994 | $165.40 | $165.40 | $165.40 |
| Purchase #7 | $123.25 | 11.263% | $137.1316 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $899.41 | $988.8606 | $988.86 | $988.85 | $988.90 | |