| 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 | $14.59 | 8.298% | $15.8007 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $136.50 | 6.301% | $145.1009 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $229.74 | 3.205% | $237.1032 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $212.90 | 9.307% | $232.7146 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $181.88 | 13.213% | $205.9118 | $205.91 | $205.90 | $205.90 |
| Purchase #6 | $55.56 | 5.258% | $58.4813 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $205.33 | 6.680% | $219.046 | $219.05 | $219.05 | $219.00 |
| 7 purchase totals = | $1,036.50 | $1,114.1585 | $1,114.15 | $1,114.15 | $1,114.10 | |