| 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 | $150.97 | 10.562% | $166.9155 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $179.32 | 7.314% | $192.4355 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $197.59 | 5.294% | $208.0504 | $208.05 | $208.05 | $208.10 |
| Purchase #4 | $101.57 | 6.350% | $108.0197 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $167.65 | 9.320% | $183.275 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $127.43 | 8.111% | $137.7658 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $77.25 | 4.533% | $80.7517 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $1,001.78 | $1,077.2136 | $1,077.23 | $1,077.20 | $1,077.30 | |