| 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 | $26.37 | 13.297% | $29.8764 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $167.33 | 13.600% | $190.0869 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $141.81 | 10.807% | $157.1354 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $203.95 | 3.261% | $210.6008 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $133.26 | 11.562% | $148.6675 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $226.45 | 3.132% | $233.5424 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $218.38 | 12.503% | $245.6841 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $1,117.55 | $1,215.5935 | $1,215.60 | $1,215.65 | $1,215.60 | |