| 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 | $173.88 | 4.770% | $182.1741 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $211.84 | 11.284% | $235.744 | $235.74 | $235.75 | $235.70 |
| Purchase #3 | $238.51 | 13.706% | $271.2002 | $271.20 | $271.20 | $271.20 |
| Purchase #4 | $57.33 | 13.609% | $65.132 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $177.43 | 13.480% | $201.3476 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $89.48 | 9.723% | $98.1801 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $215.35 | 3.423% | $222.7214 | $222.72 | $222.70 | $222.70 |
| 7 purchase totals = | $1,163.82 | $1,276.4994 | $1,276.49 | $1,276.50 | $1,276.40 | |