| 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 | $168.41 | 12.308% | $189.1379 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $131.68 | 4.675% | $137.836 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $82.40 | 12.746% | $92.9027 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $14.54 | 12.590% | $16.3706 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $99.66 | 8.317% | $107.9487 | $107.95 | $107.95 | $107.90 |
| Purchase #6 | $76.63 | 9.379% | $83.8171 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $199.66 | 13.682% | $226.9775 | $226.98 | $227.00 | $227.00 |
| 7 purchase totals = | $772.98 | $854.9905 | $855.00 | $855.00 | $854.90 | |