| 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 | $159.44 | 12.677% | $179.6522 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $177.82 | 11.420% | $198.127 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $198.56 | 10.146% | $218.7059 | $218.71 | $218.70 | $218.70 |
| Purchase #4 | $142.69 | 9.873% | $156.7778 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $159.45 | 9.239% | $174.1816 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $225.75 | 4.206% | $235.245 | $235.25 | $235.25 | $235.20 |
| Purchase #7 | $137.71 | 12.788% | $155.3204 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $1,201.42 | $1,318.0099 | $1,318.02 | $1,318.05 | $1,318.00 | |