| 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 | $212.98 | 9.599% | $233.424 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $225.96 | 9.704% | $247.8872 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $23.90 | 9.823% | $26.2477 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $221.60 | 10.745% | $245.4109 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $139.38 | 4.649% | $145.8598 | $145.86 | $145.85 | $145.90 |
| Purchase #6 | $192.67 | 3.506% | $199.425 | $199.43 | $199.45 | $199.40 |
| Purchase #7 | $116.89 | 7.550% | $125.7152 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $1,133.38 | $1,223.9698 | $1,223.98 | $1,223.95 | $1,223.90 | |