| 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 | $169.75 | 9.387% | $185.6844 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $219.70 | 5.788% | $232.4162 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $33.76 | 13.488% | $38.3135 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $155.55 | 6.368% | $165.4554 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $179.60 | 4.790% | $188.2028 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $216.30 | 7.182% | $231.8347 | $231.83 | $231.85 | $231.80 |
| Purchase #7 | $203.57 | 13.378% | $230.8036 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $1,178.23 | $1,272.7106 | $1,272.70 | $1,272.70 | $1,272.70 | |