| 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 | $108.35 | 8.708% | $117.7851 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $124.99 | 13.782% | $142.2161 | $142.22 | $142.20 | $142.20 |
| Purchase #3 | $34.42 | 5.616% | $36.353 | $36.35 | $36.35 | $36.40 |
| Purchase #4 | $171.32 | 6.802% | $182.9732 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $87.74 | 3.555% | $90.8592 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $83.82 | 4.300% | $87.4243 | $87.42 | $87.40 | $87.40 |
| Purchase #7 | $186.52 | 4.709% | $195.3032 | $195.30 | $195.30 | $195.30 |
| 7 purchase totals = | $797.16 | $852.9141 | $852.91 | $852.85 | $853.00 | |