| 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 | $181.33 | 5.230% | $190.8136 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $199.52 | 3.316% | $206.1361 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $218.92 | 3.561% | $226.7157 | $226.72 | $226.70 | $226.70 |
| Purchase #4 | $216.75 | 5.754% | $229.2218 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $101.64 | 8.720% | $110.503 | $110.50 | $110.50 | $110.50 |
| Purchase #6 | $181.26 | 4.450% | $189.3261 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $161.99 | 8.480% | $175.7268 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $1,261.41 | $1,328.4431 | $1,328.45 | $1,328.45 | $1,328.30 | |