| 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 | $42.43 | 10.137% | $46.7311 | $46.73 | $46.75 | $46.70 |
| Purchase #2 | $145.76 | 11.423% | $162.4102 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $43.88 | 13.646% | $49.8679 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $135.60 | 6.106% | $143.8797 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $165.59 | 7.448% | $177.9231 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $54.64 | 11.144% | $60.7291 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $248.86 | 10.643% | $275.3462 | $275.35 | $275.35 | $275.30 |
| 7 purchase totals = | $836.76 | $916.8873 | $916.89 | $916.90 | $916.80 | |