| 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 | $184.30 | 4.252% | $192.1364 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $34.41 | 3.172% | $35.5015 | $35.50 | $35.50 | $35.50 |
| Purchase #3 | $138.59 | 12.768% | $156.2852 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $60.84 | 13.287% | $68.9238 | $68.92 | $68.90 | $68.90 |
| Purchase #5 | $101.87 | 4.369% | $106.3207 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $28.57 | 4.730% | $29.9214 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $188.72 | 11.390% | $210.2152 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $737.30 | $799.3042 | $799.31 | $799.25 | $799.20 | |