| 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 | $12.61 | 10.178% | $13.8934 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $235.83 | 10.479% | $260.5426 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $167.50 | 3.656% | $173.6238 | $173.62 | $173.60 | $173.60 |
| Purchase #4 | $156.66 | 8.610% | $170.1484 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $111.72 | 6.652% | $119.1516 | $119.15 | $119.15 | $119.20 |
| Purchase #6 | $166.25 | 4.260% | $173.3323 | $173.33 | $173.35 | $173.30 |
| Purchase #7 | $186.69 | 11.864% | $208.8389 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $1,037.26 | $1,119.5310 | $1,119.52 | $1,119.55 | $1,119.40 | |