| 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 | $15.84 | 3.139% | $16.3372 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $90.48 | 12.111% | $101.438 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $160.93 | 13.488% | $182.6362 | $182.64 | $182.65 | $182.60 |
| Purchase #4 | $74.83 | 8.111% | $80.8995 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $150.95 | 13.334% | $171.0777 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $188.75 | 12.513% | $212.3683 | $212.37 | $212.35 | $212.40 |
| Purchase #7 | $238.30 | 12.766% | $268.7214 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $920.08 | $1,033.4783 | $1,033.49 | $1,033.50 | $1,033.40 | |