| 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 | $15.79 | 6.226% | $16.7731 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $222.29 | 8.228% | $240.58 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $54.40 | 6.240% | $57.7946 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $125.52 | 9.428% | $137.354 | $137.35 | $137.35 | $137.40 |
| Purchase #5 | $138.97 | 11.387% | $154.7945 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $96.48 | 10.731% | $106.8333 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $165.72 | 3.856% | $172.1102 | $172.11 | $172.10 | $172.10 |
| 7 purchase totals = | $819.17 | $886.2397 | $886.22 | $886.25 | $886.30 | |