| 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 | $21.29 | 12.569% | $23.9659 | $23.97 | $23.95 | $24.00 |
| Purchase #2 | $190.50 | 4.537% | $199.143 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $218.78 | 3.553% | $226.5533 | $226.55 | $226.55 | $226.60 |
| Purchase #4 | $135.95 | 4.541% | $142.1235 | $142.12 | $142.10 | $142.10 |
| Purchase #5 | $178.35 | 4.845% | $186.9911 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $89.87 | 10.454% | $99.265 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $89.67 | 7.831% | $96.6921 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $924.41 | $974.7339 | $974.73 | $974.70 | $974.80 | |