| 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 | $127.98 | 4.618% | $133.8901 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $16.75 | 4.868% | $17.5654 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $77.91 | 6.841% | $83.2398 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $235.29 | 7.408% | $252.7203 | $252.72 | $252.70 | $252.70 |
| Purchase #5 | $71.73 | 9.182% | $78.3162 | $78.32 | $78.30 | $78.30 |
| Purchase #6 | $211.48 | 13.665% | $240.3787 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $93.93 | 11.672% | $104.8935 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $835.07 | $911.0040 | $911.01 | $911.00 | $911.00 | |