| 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 | $20.73 | 9.418% | $22.6824 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $79.87 | 8.327% | $86.5208 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $88.45 | 12.574% | $99.5717 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $134.44 | 10.112% | $148.0346 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $110.65 | 11.491% | $123.3648 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $74.39 | 8.132% | $80.4394 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $165.80 | 10.122% | $182.5823 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $674.33 | $743.1960 | $743.18 | $743.20 | $743.20 | |