| 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 | $195.79 | 10.412% | $216.1757 | $216.18 | $216.20 | $216.20 |
| Purchase #2 | $220.31 | 8.258% | $238.5032 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $133.30 | 10.103% | $146.7673 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $8.98 | 13.528% | $10.1948 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $202.60 | 3.276% | $209.2372 | $209.24 | $209.25 | $209.20 |
| Purchase #6 | $164.82 | 11.433% | $183.6639 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $74.74 | 10.790% | $82.8044 | $82.80 | $82.80 | $82.80 |
| 7 purchase totals = | $1,000.54 | $1,087.3465 | $1,087.34 | $1,087.35 | $1,087.40 | |