| 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 | $30.37 | 5.296% | $31.9784 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $51.67 | 13.740% | $58.7695 | $58.77 | $58.75 | $58.80 |
| Purchase #3 | $81.73 | 11.127% | $90.8241 | $90.82 | $90.80 | $90.80 |
| Purchase #4 | $45.33 | 13.405% | $51.4065 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $27.46 | 9.662% | $30.1132 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $239.70 | 12.614% | $269.9358 | $269.94 | $269.95 | $269.90 |
| Purchase #7 | $188.31 | 3.196% | $194.3284 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $664.57 | $727.3559 | $727.36 | $727.35 | $727.30 | |