| 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 | $67.85 | 6.230% | $72.0771 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $137.67 | 13.630% | $156.4344 | $156.43 | $156.45 | $156.40 |
| Purchase #3 | $215.40 | 9.492% | $235.8458 | $235.85 | $235.85 | $235.80 |
| Purchase #4 | $31.28 | 11.846% | $34.9854 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $173.83 | 13.719% | $197.6777 | $197.68 | $197.70 | $197.70 |
| Purchase #6 | $7.46 | 13.714% | $8.4831 | $8.48 | $8.50 | $8.50 |
| Purchase #7 | $241.41 | 4.364% | $251.9451 | $251.95 | $251.95 | $251.90 |
| 7 purchase totals = | $874.90 | $957.4486 | $957.46 | $957.55 | $957.40 | |