| 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 | $21.68 | 8.181% | $23.4536 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $193.72 | 7.840% | $208.9076 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $84.44 | 8.535% | $91.647 | $91.65 | $91.65 | $91.60 |
| Purchase #4 | $163.81 | 8.157% | $177.172 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $27.49 | 8.380% | $29.7937 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $46.59 | 3.581% | $48.2584 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $83.41 | 9.455% | $91.2964 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $621.14 | $670.5287 | $670.53 | $670.50 | $670.60 | |