| 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 | $27.42 | 4.702% | $28.7093 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $127.26 | 10.190% | $140.2278 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $188.51 | 4.440% | $196.8798 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $5.40 | 3.687% | $5.5991 | $5.60 | $5.60 | $5.60 |
| Purchase #5 | $236.74 | 6.479% | $252.0784 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $155.58 | 8.184% | $168.3127 | $168.31 | $168.30 | $168.30 |
| Purchase #7 | $149.58 | 9.646% | $164.0085 | $164.01 | $164.00 | $164.00 |
| 7 purchase totals = | $890.49 | $955.8156 | $955.82 | $955.85 | $955.80 | |