| 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 | $215.83 | 7.271% | $231.523 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $16.28 | 10.509% | $17.9909 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $181.92 | 8.488% | $197.3614 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $71.91 | 9.414% | $78.6796 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $192.88 | 4.252% | $201.0813 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $196.96 | 3.303% | $203.4656 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $149.50 | 5.641% | $157.9333 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $1,025.28 | $1,088.0351 | $1,088.03 | $1,088.05 | $1,088.10 | |