| 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 | $99.52 | 13.348% | $112.8039 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $170.78 | 6.544% | $181.9558 | $181.96 | $181.95 | $182.00 |
| Purchase #3 | $145.97 | 8.558% | $158.4621 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $181.84 | 4.608% | $190.2192 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $20.36 | 6.623% | $21.7084 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $206.34 | 12.152% | $231.4144 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $141.26 | 9.466% | $154.6317 | $154.63 | $154.65 | $154.60 |
| 7 purchase totals = | $966.07 | $1,051.1955 | $1,051.19 | $1,051.15 | $1,051.20 | |