| 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 | $236.88 | 4.702% | $248.0181 | $248.02 | $248.00 | $248.00 |
| Purchase #2 | $148.72 | 3.610% | $154.0888 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $181.73 | 7.209% | $194.8309 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $35.95 | 12.770% | $40.5408 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $63.63 | 7.301% | $68.2756 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $59.89 | 9.781% | $65.7478 | $65.75 | $65.75 | $65.70 |
| Purchase #7 | $115.67 | 10.522% | $127.8408 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $842.47 | $899.3428 | $899.35 | $899.40 | $899.20 | |