| 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 | $99.47 | 4.464% | $103.9103 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $111.98 | 8.844% | $121.8835 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $204.66 | 3.806% | $212.4494 | $212.45 | $212.45 | $212.40 |
| Purchase #4 | $124.87 | 12.265% | $140.1853 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $209.48 | 8.757% | $227.8242 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $164.83 | 12.493% | $185.4222 | $185.42 | $185.40 | $185.40 |
| Purchase #7 | $42.97 | 6.613% | $45.8116 | $45.81 | $45.80 | $45.80 |
| 7 purchase totals = | $958.26 | $1,037.4865 | $1,037.48 | $1,037.45 | $1,037.40 | |