| 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 | $227.89 | 9.170% | $248.7875 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $221.89 | 5.673% | $234.4778 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $61.89 | 3.138% | $63.8321 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $217.82 | 12.410% | $244.8515 | $244.85 | $244.85 | $244.90 |
| Purchase #5 | $183.93 | 5.193% | $193.4815 | $193.48 | $193.50 | $193.50 |
| Purchase #6 | $199.58 | 3.555% | $206.6751 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $18.87 | 4.281% | $19.6778 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $1,131.87 | $1,211.7833 | $1,211.79 | $1,211.90 | $1,211.90 | |