| 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 | $214.97 | 5.167% | $226.0775 | $226.08 | $226.10 | $226.10 |
| Purchase #2 | $9.54 | 10.512% | $10.5428 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $198.95 | 7.393% | $213.6584 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $143.53 | 9.650% | $157.3806 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $207.33 | 10.308% | $228.7016 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $71.92 | 12.631% | $81.0042 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $145.79 | 11.385% | $162.3882 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $992.03 | $1,079.7533 | $1,079.75 | $1,079.80 | $1,079.80 | |