| 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 | $221.98 | 5.493% | $234.1734 | $234.17 | $234.15 | $234.20 |
| Purchase #2 | $225.33 | 8.402% | $244.2622 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $186.51 | 6.410% | $198.4653 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $165.27 | 11.641% | $184.5091 | $184.51 | $184.50 | $184.50 |
| Purchase #5 | $229.48 | 11.406% | $255.6545 | $255.65 | $255.65 | $255.70 |
| Purchase #6 | $151.72 | 4.287% | $158.2242 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $218.99 | 10.386% | $241.7343 | $241.73 | $241.75 | $241.70 |
| 7 purchase totals = | $1,399.28 | $1,517.0230 | $1,517.01 | $1,516.95 | $1,517.10 | |