| 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 | $10.38 | 7.856% | $11.1955 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $210.55 | 3.190% | $217.2665 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $105.85 | 11.667% | $118.1995 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $227.50 | 11.366% | $253.3577 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $88.85 | 7.539% | $95.5484 | $95.55 | $95.55 | $95.50 |
| Purchase #6 | $210.46 | 4.862% | $220.6926 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $85.33 | 8.505% | $92.5873 | $92.59 | $92.60 | $92.60 |
| 7 purchase totals = | $938.92 | $1,008.8475 | $1,008.86 | $1,008.85 | $1,008.90 | |