| 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 | $80.44 | 12.786% | $90.7251 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $52.47 | 10.226% | $57.8356 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $165.76 | 11.787% | $185.2981 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $30.41 | 5.308% | $32.0242 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $34.88 | 10.513% | $38.5469 | $38.55 | $38.55 | $38.50 |
| Purchase #6 | $202.31 | 3.818% | $210.0342 | $210.03 | $210.05 | $210.00 |
| Purchase #7 | $209.73 | 8.755% | $228.0919 | $228.09 | $228.10 | $228.10 |
| 7 purchase totals = | $776.00 | $842.5560 | $842.56 | $842.60 | $842.40 | |