| 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 | $94.76 | 4.770% | $99.2801 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $105.83 | 9.701% | $116.0966 | $116.10 | $116.10 | $116.10 |
| Purchase #3 | $128.78 | 7.187% | $138.0354 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $138.84 | 6.721% | $148.1714 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $164.48 | 13.590% | $186.8328 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $220.99 | 5.767% | $233.7345 | $233.73 | $233.75 | $233.70 |
| Purchase #7 | $228.54 | 9.125% | $249.3943 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $1,082.22 | $1,171.5451 | $1,171.54 | $1,171.60 | $1,171.50 | |