| 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 | $223.59 | 5.240% | $235.3061 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $157.72 | 9.283% | $172.3611 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $185.62 | 4.261% | $193.5293 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $225.63 | 8.659% | $245.1673 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $228.87 | 5.867% | $242.2978 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $175.28 | 13.342% | $198.6659 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $223.81 | 11.440% | $249.4139 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $1,420.52 | $1,536.7414 | $1,536.75 | $1,536.70 | $1,536.80 | |