| 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 | $164.82 | 9.545% | $180.5521 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $66.71 | 10.576% | $73.7652 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $112.69 | 12.320% | $126.5734 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $169.78 | 4.213% | $176.9328 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $165.36 | 10.854% | $183.3082 | $183.31 | $183.30 | $183.30 |
| Purchase #6 | $169.63 | 9.273% | $185.3598 | $185.36 | $185.35 | $185.40 |
| Purchase #7 | $218.79 | 6.435% | $232.8691 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $1,067.78 | $1,159.3606 | $1,159.36 | $1,159.30 | $1,159.50 | |