| 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 | $243.29 | 11.375% | $270.9642 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $78.60 | 3.819% | $81.6017 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $179.31 | 9.577% | $196.4825 | $196.48 | $196.50 | $196.50 |
| Purchase #4 | $184.92 | 10.431% | $204.209 | $204.21 | $204.20 | $204.20 |
| Purchase #5 | $138.61 | 10.671% | $153.4011 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $191.85 | 6.490% | $204.3011 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $198.83 | 4.193% | $207.1669 | $207.17 | $207.15 | $207.20 |
| 7 purchase totals = | $1,215.41 | $1,318.1265 | $1,318.12 | $1,318.10 | $1,318.20 | |