| 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 | $36.83 | 5.661% | $38.9149 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $132.81 | 4.138% | $138.3057 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $216.27 | 10.617% | $239.2314 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $99.56 | 9.348% | $108.8669 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $28.44 | 9.408% | $31.1156 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $108.25 | 13.704% | $123.0846 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $179.94 | 7.588% | $193.5938 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $802.10 | $873.1129 | $873.11 | $873.10 | $873.10 | |