| 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 | $16.29 | 9.329% | $17.8097 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $6.31 | 11.744% | $7.051 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $120.55 | 9.864% | $132.4411 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $118.54 | 12.660% | $133.5472 | $133.55 | $133.55 | $133.50 |
| Purchase #5 | $114.45 | 13.431% | $129.8218 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $26.36 | 4.867% | $27.6429 | $27.64 | $27.65 | $27.60 |
| Purchase #7 | $16.50 | 13.570% | $18.7391 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $419.00 | $467.0528 | $467.05 | $467.05 | $466.90 | |