| 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 | $27.68 | 6.189% | $29.3931 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $193.75 | 7.181% | $207.6632 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $239.78 | 8.624% | $260.4586 | $260.46 | $260.45 | $260.50 |
| Purchase #4 | $248.65 | 8.154% | $268.9249 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $170.79 | 8.424% | $185.1773 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $242.67 | 4.564% | $253.7455 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $185.55 | 7.383% | $199.2492 | $199.25 | $199.25 | $199.20 |
| 7 purchase totals = | $1,308.87 | $1,404.6118 | $1,404.61 | $1,404.60 | $1,404.60 | |