| 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 | $148.58 | 10.279% | $163.8525 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $81.47 | 9.541% | $89.2431 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $120.57 | 6.285% | $128.1478 | $128.15 | $128.15 | $128.10 |
| Purchase #4 | $224.65 | 4.343% | $234.4065 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $84.48 | 3.398% | $87.3506 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $102.97 | 3.512% | $106.5863 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $177.49 | 11.765% | $198.3717 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $940.21 | $1,007.9585 | $1,007.96 | $1,007.95 | $1,008.00 | |