| 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 | $123.29 | 8.265% | $133.4799 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $72.43 | 9.859% | $79.5709 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $202.42 | 5.287% | $213.1219 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $184.50 | 7.816% | $198.9205 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $232.88 | 9.224% | $254.3609 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $146.45 | 4.547% | $153.1091 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $127.87 | 3.371% | $132.1805 | $132.18 | $132.20 | $132.20 |
| 7 purchase totals = | $1,089.84 | $1,164.7437 | $1,164.74 | $1,164.70 | $1,164.80 | |