| 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 | $211.45 | 3.444% | $218.7323 | $218.73 | $218.75 | $218.70 |
| Purchase #2 | $192.36 | 13.185% | $217.7227 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $89.61 | 12.657% | $100.9519 | $100.95 | $100.95 | $101.00 |
| Purchase #4 | $123.59 | 4.774% | $129.4902 | $129.49 | $129.50 | $129.50 |
| Purchase #5 | $114.74 | 11.555% | $127.9982 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $117.87 | 12.134% | $132.1723 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $222.64 | 4.630% | $232.9482 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $1,072.26 | $1,160.0158 | $1,160.01 | $1,160.00 | $1,160.00 | |