| 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 | $15.56 | 7.238% | $16.6862 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $30.42 | 13.611% | $34.5605 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $52.60 | 11.464% | $58.6301 | $58.63 | $58.65 | $58.60 |
| Purchase #4 | $110.55 | 3.236% | $114.1274 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $117.37 | 3.107% | $121.0167 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $155.60 | 9.144% | $169.8281 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $188.35 | 4.298% | $196.4453 | $196.45 | $196.45 | $196.40 |
| 7 purchase totals = | $670.45 | $711.2943 | $711.31 | $711.35 | $711.20 | |