| 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 | $16.85 | 6.365% | $17.9225 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $211.89 | 5.268% | $223.0524 | $223.05 | $223.05 | $223.10 |
| Purchase #3 | $202.37 | 13.564% | $229.8195 | $229.82 | $229.80 | $229.80 |
| Purchase #4 | $186.44 | 6.311% | $198.2062 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $157.75 | 11.465% | $175.836 | $175.84 | $175.85 | $175.80 |
| Purchase #6 | $248.53 | 9.692% | $272.6175 | $272.62 | $272.60 | $272.60 |
| Purchase #7 | $112.31 | 3.719% | $116.4868 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $1,136.14 | $1,233.9409 | $1,233.95 | $1,233.90 | $1,233.90 | |