| 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 | $99.35 | 8.727% | $108.0203 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $124.30 | 8.609% | $135.001 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $146.89 | 11.266% | $163.4386 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $61.42 | 3.488% | $63.5623 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $204.86 | 7.339% | $219.8947 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $211.78 | 7.737% | $228.1654 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $203.54 | 5.508% | $214.751 | $214.75 | $214.75 | $214.80 |
| 7 purchase totals = | $1,052.14 | $1,132.8333 | $1,132.83 | $1,132.80 | $1,132.90 | |