| 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 | $189.41 | 9.356% | $207.1312 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $115.66 | 9.599% | $126.7622 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $226.54 | 11.622% | $252.8685 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $168.71 | 8.411% | $182.9002 | $182.90 | $182.90 | $182.90 |
| Purchase #5 | $143.52 | 9.672% | $157.4013 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $122.56 | 12.847% | $138.3053 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $25.28 | 11.613% | $28.2158 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $991.68 | $1,093.5845 | $1,093.59 | $1,093.55 | $1,093.60 | |