| 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 | $66.33 | 12.549% | $74.6538 | $74.65 | $74.65 | $74.70 |
| Purchase #2 | $27.65 | 8.253% | $29.932 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $136.55 | 10.827% | $151.3343 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $102.80 | 11.806% | $114.9366 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $111.63 | 9.172% | $121.8687 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $36.78 | 7.646% | $39.5922 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $101.26 | 3.630% | $104.9357 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $583.00 | $637.2533 | $637.25 | $637.30 | $637.20 | |