| 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 | $9.32 | 4.265% | $9.7175 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $147.27 | 6.293% | $156.5377 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $185.57 | 3.827% | $192.6718 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $103.49 | 10.844% | $114.7125 | $114.71 | $114.70 | $114.70 |
| Purchase #5 | $227.84 | 3.541% | $235.9078 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $178.97 | 11.576% | $199.6876 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $116.75 | 11.691% | $130.3992 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $969.21 | $1,039.6341 | $1,039.64 | $1,039.60 | $1,039.60 | |