| 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 | $97.79 | 3.299% | $101.0161 | $101.02 | $101.00 | $101.00 |
| Purchase #2 | $181.36 | 5.667% | $191.6377 | $191.64 | $191.65 | $191.60 |
| Purchase #3 | $77.30 | 11.809% | $86.4284 | $86.43 | $86.45 | $86.40 |
| Purchase #4 | $106.47 | 13.630% | $120.9819 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $12.82 | 8.718% | $13.9376 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $34.90 | 3.139% | $35.9955 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $123.64 | 13.153% | $139.9024 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $634.28 | $689.8996 | $689.91 | $689.95 | $689.80 | |