| 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 | $201.60 | 5.379% | $212.4441 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $94.50 | 13.264% | $107.0345 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $86.57 | 9.644% | $94.9188 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $30.98 | 5.264% | $32.6108 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $12.89 | 4.445% | $13.463 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $173.38 | 11.223% | $192.8384 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $220.55 | 12.406% | $247.9114 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $820.47 | $901.2210 | $901.21 | $901.20 | $901.10 | |