| 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 | $219.81 | 6.346% | $233.7591 | $233.76 | $233.75 | $233.80 |
| Purchase #2 | $198.84 | 12.358% | $223.4126 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $165.70 | 12.520% | $186.4456 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $154.95 | 3.112% | $159.772 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $220.91 | 7.452% | $237.3722 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $81.71 | 8.560% | $88.7044 | $88.70 | $88.70 | $88.70 |
| Purchase #7 | $175.41 | 13.611% | $199.2851 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $1,217.33 | $1,328.7510 | $1,328.75 | $1,328.70 | $1,328.80 | |