| 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 | $70.36 | 3.635% | $72.9176 | $72.92 | $72.90 | $72.90 |
| Purchase #2 | $249.26 | 9.557% | $273.0818 | $273.08 | $273.10 | $273.10 |
| Purchase #3 | $191.27 | 8.389% | $207.3156 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $217.33 | 13.303% | $246.2414 | $246.24 | $246.25 | $246.20 |
| Purchase #5 | $54.29 | 3.449% | $56.1625 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $212.91 | 8.396% | $230.7859 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $228.77 | 4.726% | $239.5817 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $1,224.19 | $1,326.0865 | $1,326.09 | $1,326.10 | $1,326.10 | |