| 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 | $81.38 | 10.676% | $90.0681 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $142.84 | 12.682% | $160.955 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $239.28 | 7.355% | $256.879 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $68.84 | 4.494% | $71.9337 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $204.82 | 8.484% | $222.1969 | $222.20 | $222.20 | $222.20 |
| Purchase #6 | $207.84 | 12.587% | $234.0008 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $145.75 | 7.262% | $156.3344 | $156.33 | $156.35 | $156.30 |
| 7 purchase totals = | $1,090.75 | $1,192.3679 | $1,192.37 | $1,192.40 | $1,192.40 | |