| 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 | $185.76 | 9.482% | $203.3738 | $203.37 | $203.35 | $203.40 |
| Purchase #2 | $239.66 | 6.234% | $254.6004 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $233.93 | 6.743% | $249.7039 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $132.56 | 11.736% | $148.1172 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $45.73 | 13.177% | $51.7558 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $14.83 | 8.466% | $16.0855 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $188.76 | 4.122% | $196.5407 | $196.54 | $196.55 | $196.50 |
| 7 purchase totals = | $1,041.23 | $1,120.1773 | $1,120.18 | $1,120.15 | $1,120.20 | |