| 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 | $20.97 | 12.364% | $23.5627 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $237.40 | 11.203% | $263.9959 | $264.00 | $264.00 | $264.00 |
| Purchase #3 | $28.30 | 5.593% | $29.8828 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $5.97 | 11.276% | $6.6432 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $165.46 | 9.641% | $181.412 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $91.49 | 9.459% | $100.144 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $21.89 | 12.298% | $24.582 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $571.48 | $630.2226 | $630.21 | $630.25 | $630.20 | |