| 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 | $184.57 | 6.180% | $195.9764 | $195.98 | $196.00 | $196.00 |
| Purchase #2 | $207.58 | 13.364% | $235.321 | $235.32 | $235.30 | $235.30 |
| Purchase #3 | $47.55 | 10.427% | $52.508 | $52.51 | $52.50 | $52.50 |
| Purchase #4 | $198.46 | 9.741% | $217.792 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $208.82 | 11.631% | $233.1079 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $38.94 | 8.495% | $42.248 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $11.52 | 11.754% | $12.8741 | $12.87 | $12.85 | $12.90 |
| 7 purchase totals = | $897.44 | $989.8274 | $989.83 | $989.80 | $989.80 | |