| 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 | $121.89 | 5.572% | $128.6817 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $192.76 | 5.235% | $202.851 | $202.85 | $202.85 | $202.90 |
| Purchase #3 | $193.66 | 10.852% | $214.676 | $214.68 | $214.70 | $214.70 |
| Purchase #4 | $34.38 | 7.829% | $37.0716 | $37.07 | $37.05 | $37.10 |
| Purchase #5 | $81.41 | 4.348% | $84.9497 | $84.95 | $84.95 | $84.90 |
| Purchase #6 | $15.40 | 8.274% | $16.6742 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $13.26 | 7.136% | $14.2062 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $652.76 | $699.1104 | $699.11 | $699.10 | $699.20 | |